Year Item Type Full Text

Article

Concurrent adult pulmonary tuberculosis prevalence survey using digital radiography and Xpert MTB/RIF Ultra and child interferon-gamma release assay <i>Mycobacterium tuberculosis</i> infection survey in Karachi, Pakistan: a study protocol. (2020) Khan, Palwasha Y; Paracha, M Shariq; Grundy, Chris; Saeed, Saadia; Dojki, Maqboola; Madhani, Falak; Page-Shipp, Liesl; Khursheed, Nazia; Rabbani, Waleed; Riaz, Najam; Khowaja, Saira; Hussain, Owais; Habib, Ali; Khan, Uzma; Kranzer, Katharina; Ferrand, Rashida A; Lewis, James J; Khan, Aamir J; Fielding, Katherine L picture_as_pdf

Xpert MTB/RIF - why the lack of morbidity and mortality impact in intervention trials? (2016) Auld, AF; Fielding, KL; Gupta-Wright, A; Lawn, SD

Effect of tuberculosis screening and retention interventions on early antiretroviral therapy mortality in Botswana: a stepped-wedge cluster randomized trial. (2020) Auld, Andrew F; Agizew, Tefera; Mathoma, Anikie; Boyd, Rosanna; Date, Anand; Pals, Sherri L; Serumola, Christopher; Mathebula, Unami; Alexander, Heather; Ellerbrock, Tedd V; Rankgoane-Pono, Goabaone; Pono, Pontsho; Shepherd, James C; Fielding, Katherine; Grant, Alison D; Finlay, Alyssa

Risk scores for predicting early antiretroviral therapy mortality in sub-Saharan Africa to inform who needs intensification of care: a derivation and external validation cohort study. (2020) Auld, Andrew F; Fielding, Katherine; Agizew, Tefera; Maida, Alice; Mathoma, Anikie; Boyd, Rosanna; Date, Anand; Pals, Sherri L; Bicego, George; Liu, Yuliang; Shiraishi, Ray W; Ehrenkranz, Peter; Serumola, Christopher; Mathebula, Unami; Alexander, Heather; Charalambous, Salome; Emerson, Courtney; Rankgoane-Pono, Goabaone; Pono, Pontsho; Finlay, Alyssa; Shepherd, James C; Holmes, Charles; Ellerbrock, Tedd V; Grant, Alison D

Derivation and external validation of a risk score for predicting HIV-associated tuberculosis to support case finding and preventive therapy scale-up: A cohort study. (2021) Auld, Andrew F; Kerkhoff, Andrew D; Hanifa, Yasmeen; Wood, Robin; Charalambous, Salome; Liu, Yuliang; Agizew, Tefera; Mathoma, Anikie; Boyd, Rosanna; Date, Anand; Shiraishi, Ray W; Bicego, George; Mathebula-Modongo, Unami; Alexander, Heather; Serumola, Christopher; Rankgoane-Pono, Goabaone; Pono, Pontsho; Finlay, Alyssa; Shepherd, James C; Ellerbrock, Tedd V; Grant, Alison D; Fielding, Katherine

Effect of household and community interventions on the burden of tuberculosis in southern Africa: the ZAMSTAR community-randomised trial. (2013) Ayles, Helen; Muyoyeta, Monde; Du Toit, Elizabeth; Schaap, Ab; Floyd, Sian; Simwinga, Musonda; Shanaube, Kwame; Chishinga, Nathaniel; Bond, Virginia; Dunbar, Rory; De Haas, Petra; James, Anelet; Gey van Pittius, Nico C; Claassens, Mareli; Fielding, Katherine; Fenty, Justin; Sismanidis, Charalampos; Hayes, Richard J; Beyers, Nulda; Godfrey-Faussett, Peter; ZAMSTAR team

Stepped wedge randomised controlled trials: systematic review of studies published between 2010 and 2014. (2015) Beard, Emma; Lewis, James J; Copas, Andrew; Davey, Calum; Osrin, David; Baio, Gianluca; Thompson, Jennifer A; Fielding, Katherine L; Omar, Rumana Z; Ononge, Sam; Hargreaves, James; Prost, Audrey

Causes and Outcomes of Admission and Investigation of Tuberculosis in Adults with Advanced HIV in South African Hospitals: Data from the TB Fast Track Trial. (2021) Beckwith, Peter G; Tlali, Mpho; Charalambous, Salome; Churchyard, Gavin J; Fielding, Katherine L; Hoffmann, Christopher J; Johnson, Suzanne; Wood, Natalie; Grant, Alison D; Karat, Aaron S

Association of BMI category change with TB treatment mortality in HIV-positive smear-negative and extrapulmonary TB patients in Myanmar and Zimbabwe. (2012) Benova, Lenka; Fielding, Katherine; Greig, Jane; Nyang'wa, Bern-Thomas; Casas, Esther Carrillo; da Fonseca, Marcio Silveira; du Cros, Philipp

TB-PRACTECAL: study protocol for a randomised, controlled, open-label, phase II-III trial to evaluate the safety and efficacy of regimens containing bedaquiline and pretomanid for the treatment of adult patients with pulmonary multidrug-resistant tuberculosis. (2022) Berry, Catherine; du Cros, Philipp; Fielding, Katherine; Gajewski, Suzanne; Kazounis, Emil; McHugh, Timothy D; Merle, Corinne; Motta, Ilaria; Moore, David AJ; Nyang'wa, Bern-Thomas

The measurement of household socio-economic position in tuberculosis prevalence surveys: a sensitivity analysis. (2013) Boccia, D; Hargreaves, J; Howe, LD; De Stavola, BL; Fielding, K; Ayles, H; Godfrey-Faussett, P

Tuberculosis infection in Zambia: the association with relative wealth. (2009) Boccia, Delia; Hargreaves, James; Ayles, Helen; Fielding, Katherine; Simwinga, Musonda; Godfrey-Faussett, Peter

The association between household socioeconomic position and prevalent tuberculosis in Zambia: a case-control study. (2011) Boccia, Delia; Hargreaves, James; De Stavola, Bianca Lucia; Fielding, Katherine; Schaap, Ab; Godfrey-Faussett, Peter; Ayles, Helen

Effectiveness of a community-based approach for the investigation and management of children with household tuberculosis contact in Cameroon and Uganda: a cluster-randomised trial. (2023) Bonnet, Maryline; Vasiliu, Anca; Tchounga, Boris K; Cuer, Benjamin; Fielding, Katherine; Ssekyanzi, Bob; Tchakounte Youngui, Boris; Cohn, Jennifer; Dodd, Peter J; Tiendrebeogo, Georges; Tchendjou, Patrice; Simo, Leonie; Okello, Richard F; Kuate Kuate, Albert; Turyahabwe, Stavia; Atwine, Daniel; Graham, Stephen M; Casenghi, Martina; CONTACT study group

Vitamin D receptor polymorphisms and susceptibility to tuberculosis in West Africa: a case-control and family study. (2004) Bornman, Liza; Campbell, Sarah J; Fielding, Katherine; Bah, Boubacar; Sillah, Jackson; Gustafson, Per; Manneh, Kebba; Lisse, Ida; Allen, Angela; Sirugo, Giorgio; Sylla, Aissatou; Aaby, Peter; McAdam, Keith PWJ; Bah-Sow, Oumou; Bennett, Steve; Lienhardt, Christian; Hill, Adrian VS

Early Empirical Tuberculosis Treatment in HIV-Positive Patients Admitted to Hospital in South Africa: An Observational Cohort Study. (2021) Bresges, Carolin; Wilson, Douglas; Fielding, Katherine; Corbett, Elizabeth L; Del-Greco, Fabrizia; Grint, Daniel; Peters, Jurgens; Gupta-Wright, Ankur

Impact of Community-Wide Tuberculosis Active Case Finding and Human Immunodeficiency Virus Testing on Tuberculosis Trends in Malawi. (2023) Burke, Rachael M; Nliwasa, Marriott; Dodd, Peter J; Feasey, Helena RA; Khundi, McEwen; Choko, Augustine; Nzawa-Soko, Rebecca; Mpunga, James; Webb, Emily L; Fielding, Katherine; MacPherson, Peter; Corbett, Elizabeth L

Enhanced tuberculosis diagnosis with computer-aided chest X-ray and urine LAM in adults with HIV admitted to hospital (CASTLE study): A cluster randomised trial. (2024) Burke, Rachael M; Nyirenda, Saulos K; Mtenga, Timeo; Twabi, Hussein H; Joekes, Elizabeth; Walker, Naomi F; Nyirenda, Rose; Gupta-Wright, Ankur; Nliwasa, Marriott; Fielding, Katherine; MacPherson, Peter; Corbett, Elizabeth L picture_as_pdf

Design and protocol for a cluster randomised trial of enhanced diagnostics for tuberculosis screening among people living with HIV in hospital in Malawi (CASTLE study). (2022) Burke, Rachael M; Nyirenda, Saulos; Twabi, Hussein H; Nliwasa, Marriott; Joekes, Elizabeth; Walker, Naomi; Nyirenda, Rose; Gupta-Wright, Ankur; Fielding, Katherine; MacPherson, Peter; Corbett, Elizabeth L

Interventions to reduce deaths in people living with HIV admitted to hospital in low- and middle-income countries: A systematic review. (2023) Burke, Rachael M; Twabi, Hussein H; Johnston, Cheryl; Nliwasa, Marriott; Gupta-Wright, Ankur; Fielding, Katherine; Ford, Nathan; MacPherson, Peter; Corbett, Elizabeth L

Beyond tuberculosis: a person-centred and rights-based approach to screening for household contacts. (2024) Calderwood, Claire J; Timire, Collins; Mavodza, Constancia; Kavenga, Fungai; Ngwenya, Mxolisi; Madziva, Karlos; Fielding, Katherine; Dixon, Justin; Ferrand, Rashida A; Kranzer, Katharina picture_as_pdf

Risk Factors for Hospitalization or Death Among Adults With Advanced HIV at Enrollment for Care in South Africa: A Secondary Analysis of the TB Fast Track Trial. (2022) Calderwood, Claire J; Tlali, Mpho; Karat, Aaron S; Hoffmann, Christopher J; Charalambous, Salome; Johnson, Suzanne; Grant, Alison D; Fielding, Katherine L

Dynamics of sputum conversion during effective tuberculosis treatment: A systematic review and meta-analysis. (2021) Calderwood, Claire J; Wilson, James P; Fielding, Katherine L; Harris, Rebecca C; Karat, Aaron S; Mansukhani, Raoul; Falconer, Jane; Bergstrom, Malin; Johnson, Sarah M; McCreesh, Nicky; Monk, Edward JM; Odayar, Jasantha; Scott, Peter J; Stokes, Sarah A; Theodorou, Hannah; Moore, David AJ

Variants of the CD40 ligand gene are not associated with increased susceptibility to tuberculosis in West Africa. (2003) Campbell, Sarah J; Sabeti, Pardis; Fielding, Katherine; Sillah, Jackson; Bah, Boubacar; Gustafson, Per; Manneh, Kebba; Lisse, Ida; Sirugo, Giorgio; Bellamy, Richard; Bennett, Steve; Aaby, Peter; McAdam, Keith PWJ; Bah-Sow, Oumou; Lienhardt, Christian; Hill, Adrian VS

Multicomponent Strategy with Decentralized Molecular Testing for Tuberculosis. (2021) Cattamanchi, Adithya; Reza, Tania F; Nalugwa, Talemwa; Adams, Katherine; Nantale, Mariam; Oyuku, Denis; Nabwire, Sarah; Babirye, Diana; Turyahabwe, Stavia; Tucker, Austin; Sohn, Hojoon; Ferguson, Olivia; Thompson, Ryan; Shete, Priya B; Handley, Margaret A; Ackerman, Sara; Joloba, Moses; Moore, David AJ; Davis, J Lucian; Dowdy, David W; Fielding, Katherine; Katamba, Achilles

Small contribution of gold mines to the ongoing tuberculosis epidemic in South Africa: a modeling-based study. (2018) Chang, Stewart T; Chihota, Violet N; Fielding, Katherine L; Grant, Alison D; Houben, Rein M; White, Richard G; Churchyard, Gavin J; Eckhoff, Philip A; Wagner, Bradley G

Correction to: Small contribution of gold mines to the ongoing tuberculosis epidemic in South Africa: a modeling-based study. (2018) Chang, Stewart T; Chihota, Violet N; Fielding, Katherine L; Grant, Alison D; Houben, Rein M; White, Richard G; Churchyard, Gavin J; Eckhoff, Philip A; Wagner, Bradley G

Contribution of reinfection to recurrent tuberculosis in South African gold miners. (2008) Charalambous, S; Grant, AD; Moloi, V; Warren, R; Day, JH; van Helden, P; Hayes, RJ; Fielding, KL; De Cock, KM; Chaisson, RE; Churchyard, GJ

HIV infection and chronic chest disease as risk factors for bacterial pneumonia: a case-control study. (2003) Charalambous, Salome; Day, John H; Fielding, Katherine; De Cock, Kevin M; Churchyard, Gavin J; Corbett, Elizabeth L

Clinic-level factors influencing patient outcomes on antiretroviral therapy in primary health clinics in South Africa. (2016) Charalambous, Salome; Grant, Alison D; Churchyard, Gavin J; Mukora, Rachel; Schneider, Helen; Fielding, Katherine L description

Association of isoniazid preventive therapy with lower early mortality in individuals on antiretroviral therapy in a workplace programme. (2010) Charalambous, Salome; Grant, Alison D; Innes, Craig; Hoffmann, Christopher J; Dowdeswell, Rob; Pienaar, Jan; Fielding, Katherine L; Churchyard, Gavin J

Evaluation of a workplace HIV treatment programme in South Africa. (2007) Charalambous, Salome; Innes, Craig; Muirhead, Debbie; Kumaranayake, Lilani; Fielding, Katherine; Pemba, Lindiwe; Hamilton, Robin; Grant, Alison; Churchyard, Gavin J

Measuring wealth in rural communities: Lessons from the Sanitation, Hygiene, Infant Nutrition Efficacy (SHINE) trial. (2018) Chasekwa, Bernard; Maluccio, John A; Ntozini, Robert; Moulton, Lawrence H; Wu, Fan; Smith, Laura E; Matare, Cynthia R; Stoltzfus, Rebecca J; Mbuya, Mduduzi NN; Tielsch, James M; Martin, Stephanie L; Jones, Andrew D; Humphrey, Jean H; Fielding, Katherine; SHINE Trial Team

Pregnancy incidence and correlates in a clinical trial preparedness study, North West Province South Africa. (2014) Chetty-Makkan, Candice M; Fielding, Katherine; Feldblum, Paul J; Price, Matt A; Kruger, Petra; Makkan, Heeran; Charalambous, Salome; Latka, Mary H

Exploring the promise and reality of ward-based primary healthcare outreach teams conducting TB household contact tracing in three districts of South Africa. (2021) Chetty-Makkan, Candice M; deSanto, Daniel; Lessells, Richard; Charalambous, Salome; Velen, Kavindhran; Makgopa, Sewele; Gumede, Dumile; Fielding, Katherine; Grant, Alison D

Liquid vs. solid culture for tuberculosis: performance and cost in a resource-constrained setting. (2010) Chihota, VN; Grant, AD; Fielding, K; Ndibongo, B; van Zyl, A; Muirhead, D; Churchyard, GJ

Spectrum of non-tuberculous mycobacteria identified using standard biochemical testing vs. 16S sequencing. (2012) Chihota, VN; van Halsema, CL; Grant, AD; Fielding, KL; van Helden, PD; Churchyard, GJ; Gey van Pittius, NC

Missed Opportunities for TB Investigation in Primary Care Clinics in South Africa: Experience from the XTEND Trial. (2015) Chihota, Violet N; Ginindza, Sibuse; McCarthy, Kerrigan; Grant, Alison D; Churchyard, Gavin; Fielding, Katherine

Resistance to Mycobacterium tuberculosis infection among highly TB exposed South African gold miners. (2022) Chihota, Violet N; Ntshiqa, Thobani; Maenetje, Pholo; Mansukhani, Raoul; Velen, Kavindhran; Hawn, Thomas R; Wallis, Robert; Grant, Alison D; Churchyard, Gavin J; Fielding, Katherine

Antidepressant drugs and generic counselling for treatment of major depression in primary care: randomised trial with patient preference arms. (2001) Chilvers, C; Dewey, M; Fielding, K; Gretton, V; Miller, P; Palmer, B; Weller, D; Churchill, R; Williams, I; Bedi, N; Duggan, C; Lee, A; Harrison, G; Counselling versus Antidepressants in Primary Care Study Group

Effect of home-based interventions on virologic outcomes in adults receiving antiretroviral therapy in Africa: a meta-analysis. (2014) Chishinga, Nathaniel; Godfrey-Faussett, Peter; Fielding, Katherine; Ayles, Helen

The effect of demand-side financial incentives for increasing linkage into HIV treatment and voluntary medical male circumcision: A systematic review and meta-analysis of randomised controlled trials in low- and middle-income countries. (2018) Choko, Augustine T; Candfield, Sophie; Maheswaran, Hendramoothy; Lepine, Aurelia; Corbett, Elizabeth Lucy; Fielding, Katherine

HIV self-testing alone or with additional interventions, including financial incentives, and linkage to care or prevention among male partners of antenatal care clinic attendees in Malawi: An adaptive multi-arm, multi-stage cluster randomised trial. (2019) Choko, Augustine T; Corbett, Elizabeth L; Stallard, Nigel; Maheswaran, Hendramoorthy; Lepine, Aurelia; Johnson, Cheryl C; Sakala, Doreen; Kalua, Thokozani; Kumwenda, Moses; Hayes, Richard; Fielding, Katherine

Combined interventions for the testing and treatment of HIV and schistosomiasis among fishermen in Malawi: a three-arm, cluster-randomised trial. (2024) Choko, Augustine T; Dovel, Kathryn L; Kayuni, Sekeleghe; Conserve, Donaldson F; Buttterworth, Anthony; Bustinduy, Amaya L; Stothard, J Russell; Kamchedzera, Wala; Mukoka-Thindwa, Madalo; Jafali, James; MacPherson, Peter; Fielding, Katherine; Desmond, Nicola; Corbett, Elizabeth L

Partner-delivered HIV self-test kits with and without financial incentives in antenatal care and index patients with HIV in Malawi: a three-arm, cluster-randomised controlled trial. (2021) Choko, Augustine T; Fielding, Katherine; Johnson, Cheryl C; Kumwenda, Moses K; Chilongosi, Richard; Baggaley, Rachel C; Nyirenda, Rose; Sande, Linda A; Desmond, Nicola; Hatzold, Karin; Neuman, Melissa; Corbett, Elizabeth L

Investigating interventions to increase uptake of HIV testing and linkage into care or prevention for male partners of pregnant women in antenatal clinics in Blantyre, Malawi: study protocol for a cluster randomised trial. (2017) Choko, Augustine T; Fielding, Katherine; Stallard, Nigel; Maheswaran, Hendramoorthy; Lepine, Aurelia; Desmond, Nicola; Kumwenda, Moses K; Corbett, Elizabeth L

Ethical issues in cluster randomized trials conducted in low- and middle-income countries: an analysis of two case studies. (2020) Choko, Augustine T; Roshandel, Gholamreza; Conserve, Donaldson F; Corbett, Elizabeth L; Fielding, Katherine; Hemming, Karla; Malekzadeh, Reza; Weijer, Charles

Acceptability of woman-delivered HIV self-testing to the male partner, and additional interventions: a qualitative study of antenatal care participants in Malawi. (2017) Choko, Augustine Talumba; Kumwenda, Moses Kelly; Johnson, Cheryl Case; Sakala, Doreen Wongera; Chikalipo, Maria Chifuniro; Fielding, Katherine; Chikovore, Jeremiah; Desmond, Nicola; Corbett, Elizabeth Lucy

Symptom and chest radiographic screening for infectious tuberculosis prior to starting isoniazid preventive therapy: yield and proportion missed at screening. (2010) Churchyard, Gavin J; Fielding, Katherine L; Lewis, James J; Chihota, Violet N; Hanifa, Yasmeen; Grant, Alison D

A trial of mass isoniazid preventive therapy for tuberculosis control. (2014) Churchyard, Gavin J; Fielding, Katherine L; Lewis, James J; Coetzee, Leonie; Corbett, Elizabeth L; Godfrey-Faussett, Peter; Hayes, Richard J; Chaisson, Richard E; Grant, Alison D; Thibela TB Study Team

Efficacy of secondary isoniazid preventive therapy among HIV-infected Southern Africans: time to change policy? (2003) Churchyard, Gavin J; Fielding, Katherine; Charalambous, Salome; Day, John H; Corbett, Elizabeth L; Hayes, Richard J; Chaisson, Richard E; De Cock, Kevin M; Samb, Badara; Grant, Alison D

Twelve-monthly versus six-monthly radiological screening for active case-finding of tuberculosis: a randomised controlled trial. (2011) Churchyard, Gavin J; Fielding, Katherine; Roux, Surita; Corbett, Elizabeth L; Chaisson, Richard E; De Cock, Kevin M; Hayes, Richard J; Grant, Alison D

Opportunities afforded by new drugs for tuberculosis. (2010) Churchyard, Gavin J; Friedland, Gerald; Fielding, Katherine; Nardell, Edward

Xpert MTB/RIF versus sputum microscopy as the initial diagnostic test for tuberculosis: a cluster-randomised trial embedded in South African roll-out of Xpert MTB/RIF. (2015) Churchyard, Gavin J; Stevens, Wendy S; Mametja, Lerole D; McCarthy, Kerrigan M; Chihota, Violet; Nicol, Mark P; Erasmus, Linda K; Ndjeka, Norbert O; Mvusi, Lindiwe; Vassall, Anna; Sinanovic, Edina; Cox, Helen S; Dye, Christopher; Grant, Alison D; Fielding, Katherine L

Effect of rifampicin-based antitubercular therapy and the cytochrome P450 2B6 516G>T polymorphism on efavirenz concentrations in adults in South Africa. (2009) Cohen, Karen; Grant, Alison; Dandara, Collet; McIlleron, Helen; Pemba, Lindiwe; Fielding, Katherine; Charalombous, Salome; Churchyard, Gavin; Smith, Peter; Maartens, Gary

Interleukin-8 polymorphism is not associated with pulmonary tuberculosis in the gambia. (2004) Cooke, Graham S; Campbell, Sarah J; Fielding, Katherine; Sillah, Jackson; Manneh, Kebba; Sirugo, Giorgio; Bennett, Steve; McAdam, Keith PWJ; Lienhardt, Christian; Hill, Adrian VS

Stable incidence rates of tuberculosis (TB) among human immunodeficiency virus (HIV)-negative South African gold miners during a decade of epidemic HIV-associated TB. (2003) Corbett, Elizabeth L; Charalambous, Salome; Fielding, Katherine; Clayton, Tim; Hayes, Richard J; De Cock, Kevin M; Churchyard, Gavin J

Human immunodeficiency virus and the prevalence of undiagnosed tuberculosis in African gold miners. (2004) Corbett, Elizabeth L; Charalambous, Salome; Moloi, Vicky M; Fielding, Katherine; Grant, Alison D; Dye, Christopher; De Cock, Kevin M; Hayes, Richard J; Williams, Brian G; Churchyard, Gavin J

Contrasting reasons for discontinuation of antiretroviral therapy in workplace and public-sector HIV programs in South Africa. (2011) Dahab, Maysoon; Kielmann, Karina; Charalambous, Salome; Karstaedt, Alan S; Hamilton, Robin; La Grange, Lettie; Fielding, Katherine L; Churchyard, Gavin J; Grant, Alison D

"That is why I stopped the ART": patients' & providers' perspectives on barriers to and enablers of HIV treatment adherence in a South African workplace programme. (2008) Dahab, Mison; Charalambous, Salome; Hamilton, Robin; Fielding, Katherine; Kielmann, Karina; Churchyard, Gavin J; Grant, Alison D

Contrasting predictors of poor antiretroviral therapy outcomes in two South African HIV programmes: a cohort study. (2010) Dahab, Mison; Charalambous, Salome; Karstaedt, Alan S; Fielding, Katherine L; Hamilton, Robin; La Grange, Lettie; Churchyard, Gavin J; Grant, Alison D

Analysis and reporting of stepped wedge randomised controlled trials: synthesis and critical appraisal of published studies, 2010 to 2014. (2015) Davey, Calum; Hargreaves, James; Thompson, Jennifer A; Copas, Andrew J; Beard, Emma; Lewis, James J; Fielding, Katherine L

IFN-γ independent markers of Mycobacterium tuberculosis exposure among male South African gold miners. (2023) Davies, Leela RL; Smith, Malisa T; Cizmeci, Deniz; Fischinger, Stephanie; Shih-Lu Lee, Jessica; Lu, Lenette L; Layton, Erik D; Grant, Alison D; Fielding, Katherine; Stein, Catherine M; Boom, W Henry; Hawn, Thomas R; Fortune, Sarah M; Wallis, Robert S; Churchyard, Gavin J; Alter, Galit; Seshadri, Chetan

Screening for tuberculosis prior to isoniazid preventive therapy among HIV-infected gold miners in South Africa. (2006) Day, JH; Charalambous, S; Fielding, KL; Hayes, RJ; Churchyard, GJ; Grant, AD

Does tuberculosis increase HIV load? (2004) Day, John H; Grant, Alison D; Fielding, Katherine L; Morris, Lynn; Moloi, Victoria; Charalambous, Salome; Puren, Adrian J; Chaisson, Richard E; De Cock, Kevin M; Hayes, Richard J; Churchyard, Gavin J

A qualitative exploration into the presence of TB stigmatization across three districts in South Africa. (2023) DeSanto, Daniel; Velen, Kavindhran; Lessells, Richard; Makgopa, Sewele; Gumede, Dumile; Fielding, Katherine; Grant, Alison D; Charalambous, Salome; Chetty-Makkan, Candice M

Tuberculosis screening among HIV-positive inpatients: a systematic review and individual participant data meta-analysis. (2022) Dhana, Ashar; Hamada, Yohhei; Kengne, Andre P; Kerkhoff, Andrew D; Rangaka, Molebogeng X; Kredo, Tamara; Baddeley, Annabel; Miller, Cecily; Gupta-Wright, Ankur; Fielding, Katherine; Wood, Robin; Huerga, Helena; Rücker, Sekai Chenai Mathabire; Heidebrecht, Christine; Wilson, Douglas; Bjerrum, Stephanie; Johansen, Isik S; Thit, Swe Swe; Kyi, Mar Mar; Hanson, Josh; Barr, David A; Meintjes, Graeme; Maartens, Gary

Tuberculosis screening among ambulatory people living with HIV: a systematic review and individual participant data meta-analysis. (2021) Dhana, Ashar; Hamada, Yohhei; Kengne, Andre P; Kerkhoff, Andrew D; Rangaka, Molebogeng X; Kredo, Tamara; Baddeley, Annabel; Miller, Cecily; Singh, Satvinder; Hanifa, Yasmeen; Grant, Alison D; Fielding, Katherine; Affolabi, Dissou; Merle, Corinne S; Wachinou, Ablo Prudence; Yoon, Christina; Cattamanchi, Adithya; Hoffmann, Christopher J; Martinson, Neil; Mbu, Eyongetah Tabenyang; Sander, Melissa S; Balcha, Taye T; Skogmar, Sten; Reeve, Byron WP; Theron, Grant; Ndlangalavu, Gcobisa; Modi, Surbhi; Cavanaugh, Joseph; Swindells, Susan; Chaisson, Richard E; Ahmad Khan, Faiz; Howard, Andrea A; Wood, Robin; Thit, Swe Swe; Kyi, Mar Mar; Hanson, Josh; Drain, Paul K; Shapiro, Adrienne E; Kufa, Tendesayi; Churchyard, Gavin; Nguyen, Duc T; Graviss, Edward A; Bjerrum, Stephanie; Johansen, Isik S; Gersh, Jill K; Horne, David J; LaCourse, Sylvia M; Al-Darraji, Haider Abdulrazzaq Abed; Kamarulzaman, Adeeba; Kempker, Russell R; Tukvadze, Nestani; Barr, David A; Meintjes, Graeme; Maartens, Gary

Effect of Xpert MTB/RIF on clinical outcomes in routine care settings: individual patient data meta-analysis. (2019) Di Tanna, Gian Luca; Khaki, Ali Raza; Theron, Grant; McCarthy, Kerrigan; Cox, Helen; Mupfumi, Lucy; Trajman, Anete; Zijenah, Lynn Sodai; Mason, Peter; Bandason, Tsitsi; Durovni, Betina; Bara, Wilbert; Hoelscher, Michael; Clowes, Petra; Mangu, Chacha; Chanda, Duncan; Pym, Alexander; Mwaba, Peter; Cobelens, Frank; Nicol, Mark P; Dheda, Keertan; Churchyard, Gavin; Fielding, Katherine; Metcalfe, John Z

The risk and timing of tuberculosis diagnosed in smear-negative TB suspects: a 12 month cohort study in Harare, Zimbabwe. (2010) Dimairo, Munyaradzi; MacPherson, Peter; Bandason, Tsitsi; Zezai, Abbas; Munyati, Shungu S; Butterworth, Anthony E; Mungofa, Stanley; Rusikaniko, Simba; Fielding, Katherine; Mason, Peter R; Corbett, Elizabeth L

Trial-of-antibiotics to assist tuberculosis diagnosis in symptomatic adults in Malawi (ACT-TB study): a randomised controlled trial. (2023) Divala, Titus H; Corbett, Elizabeth L; Kandulu, Chikondi; Moyo, Brewster; MacPherson, Peter; Nliwasa, Marriott; French, Neil; Sloan, Derek J; Chiume, Lingstone; Ndaferankhande, Masiye John; Chilanga, Sanderson; Majiga, Sabina Tazirwa; Odland, Jon Øyvind; Fielding, Katherine L

Effect of the duration of antimicrobial exposure on the development of antimicrobial resistance (AMR) for macrolide antibiotics: protocol for a systematic review with a network meta-analysis. (2018) Divala, Titus H; Corbett, Elizabeth L; Stagg, Helen R; Nliwasa, Marriott; Sloan, Derek J; French, Neil; Fielding, Katherine L

Utility of broad-spectrum antibiotics for diagnosing pulmonary tuberculosis in adults: a systematic review and meta-analysis. (2020) Divala, Titus H; Fielding, Katherine L; Kandulu, Chikondi; Nliwasa, Marriott; Sloan, Derek J; Gupta-Wright, Ankur; Corbett, Elizabeth L

Sensitivity and specificity of using trial-of-antibiotics versus sputum mycobacteriology for diagnosis of tuberculosis: protocol for a systematic literature review. (2018) Divala, Titus H; Fielding, Katherine L; Nliwasa, Marriott; Sloan, Derek J; Gupta-Wright, Ankur; Corbett, Elizabeth L

Accuracy and consequences of using trial-of-antibiotics for TB diagnosis (ACT-TB study): protocol for a randomised controlled clinical trial. (2020) Divala, Titus Henry; Fielding, Katherine L; Sloan, Derek J; French, Neil; Nliwasa, Marriott; MacPherson, Peter; Kandulu, Chikondi Charity; Chiume, Lingstone; Chilanga, Sanderson; Ndaferankhande, Masiye John; Corbett, Elizabeth L

Assessing efficacy in non-inferiority trials with non-adherence to interventions: Are intention-to-treat and per-protocol analyses fit for purpose? (2024) Dodd, Matthew; Carpenter, James; Thompson, Jennifer A; Williamson, Elizabeth; Fielding, Katherine; Elbourne, Diana

Statistical methods for non-adherence in non-inferiority trials: useful and used? A systematic review. (2022) Dodd, Matthew; Fielding, Katherine; Carpenter, James R; Thompson, Jennifer A; Elbourne, Diana

Performance characteristics of the Cepheid Xpert MTB/RIF test in a tuberculosis prevalence survey. (2012) Dorman, Susan E; Chihota, Violet N; Lewis, James J; Shah, Maunank; Clark, David; Grant, Alison D; Churchyard, Gavin J; Fielding, Katherine L

Genotype MTBDRplus for direct detection of Mycobacterium tuberculosis and drug resistance in strains from gold miners in South Africa. (2012) Dorman, Susan E; Chihota, Violet N; Lewis, James J; van der Meulen, Minty; Mathema, Barun; Beylis, Natalie; Fielding, Katherine L; Grant, Alison D; Churchyard, Gavin J

Factors Associated With Poor Linkage to HIV Care in South Africa: Secondary Analysis of Data From the Thol'impilo Trial. (2017) Dorward, Jienchi; Mabuto, Tonderai; Charalambous, Salome; Fielding, Katherine L; Hoffmann, Christopher J

Designing and Evaluating Interventions to Halt the Transmission of Tuberculosis. (2017) Dowdy, David W; Grant, Alison D; Dheda, Keertan; Nardell, Edward; Fielding, Katherine; Moore, David AJ

Quality of care for patients evaluated for tuberculosis in the context of Xpert MTB/RIF scale-up. (2019) Farr, Katherine; Nalugwa, Talemwa; Ojok, Christopher; Nantale, Mariam; Nabwire, Sarah; Oyuku, Denis; Shete, Priya B; Han, Alvina H; Fielding, Katherine; Joloba, Moses; Mugabe, Frank; Dowdy, David W; Moore, Daj; Davis, J Lucian; Katamba, Achilles; Cattamanchi, Adithya

Evaluation of a point-of-care tuberculosis test-and-treat algorithm on early mortality in people with HIV accessing antiretroviral therapy (TB Fast Track study): study protocol for a cluster randomised controlled trial. (2015) Fielding, Katherine L; Charalambous, Salome; Hoffmann, Christopher J; Johnson, Suzanne; Tlali, Mpho; Dorman, Susan E; Vassall, Anna; Churchyard, Gavin J; Grant, Alison D

Risk factors for poor virological outcome at 12 months in a workplace-based antiretroviral therapy programme in South Africa: a cohort study. (2008) Fielding, Katherine L; Charalambous, Salome; Stenson, Amy L; Pemba, Lindiwe F; Martin, Des J; Wood, Robin; Churchyard, Gavin J; Grant, Alison D

Thibela TB: design and methods of a cluster randomised trial of the effect of community-wide isoniazid preventive therapy on tuberculosis amongst gold miners in South Africa. (2011) Fielding, Katherine L; Grant, Alison D; Hayes, Richard J; Chaisson, Richard E; Corbett, Elizabeth L; Churchyard, Gavin J

Cytomegalovirus viremia as a risk factor for mortality prior to antiretroviral therapy among HIV-infected gold miners in South Africa. (2011) Fielding, Katherine; Koba, Ai; Grant, Alison D; Charalambous, Salome; Day, John; Spak, Cedric; Wald, Anna; Huang, Meei-Li; Corey, Lawrence; Churchyard, Gavin J

Strengthening health systems to improve the value of tuberculosis diagnostics in South Africa: A cost and cost-effectiveness analysis. (2021) Foster, Nicola; Cunnama, Lucy; McCarthy, Kerrigan; Ramma, Lebogang; Siapka, Mariana; Sinanovic, Edina; Churchyard, Gavin; Fielding, Katherine; Grant, Alison D; Cleary, Susan

Evaluating the equity impact and cost-effectiveness of digital adherence technologies with differentiated care to support tuberculosis treatment adherence in Ethiopia: protocol and analysis plan for the health economics component of a cluster randomised trial. (2023) Foster, Nicola; Tadesse, Amare W; McQuaid, Christopher Finn; Gosce, Lara; Abdurhman, Tofik; Assefa, Demelash; Bedru, Ahmed; Houben, Rein MGJ; van Kalmthout, Kristian; Letta, Taye; Mohammed, Zemedu; van Rest, Job; Umeta, Demekech G; Weldemichael, Gedion T; Yazew, Hiwot; Jerene, Degu; Quaife, Matthew; Fielding, Katherine L

Drug-resistant tuberculosis clinical trials: proposed core research definitions in adults. (2016) Furin, J; Alirol, E; Allen, E; Fielding, K; Merle, C; Abubakar, I; Andersen, J; Davies, G; Dheda, K; Diacon, A; Dooley, KE; Dravnice, G; Eisenach, K; Everitt, D; Ferstenberg, D; Goolam-Mahomed, A; Grobusch, MP; Gupta, R; Harausz, E; Harrington, M; Horsburgh, CR; Lienhardt, C; McNeeley, D; Mitnick, CD; Nachman, S; Nahid, P; Nunn, AJ; Phillips, P; Rodriguez, C; Shah, S; Wells, C; Thomas-Nyang'wa, B; du Cros, P

Comparison of new and emerging SARS-CoV-2 variant transmissibility through active contact testing. A comparative cross-sectional household seroprevalence study. (2023) Gaskell, Katherine M; El Kheir, Natalie; Mirfendesky, Mariyam; Rampling, Tommy; Marks, Michael; Houlihan, Catherine F; Lemonge, Norbert; Bristowe, Hannah; Aslam, Suhail; Kyprianou, Demetra; Nastouli, Eleni; Goldblatt, David; Fielding, Katherine; Moore, David AJ; CONTACT team (field team)

The effect of BCG revaccination on all-cause mortality beyond infancy: 30-year follow-up of a population-based, double-blind, randomised placebo-controlled trial in Malawi. (2021) Glynn, Judith R; Dube, Albert; Fielding, Katherine; Crampin, Amelia C; Karonga Prevention Trial Group; Kanjala, Chifundo; Fine, Paul EM

BCG re-vaccination in Malawi: 30-year follow-up of a large, randomised, double-blind, placebo-controlled trial. (2021) Glynn, Judith R; Fielding, Katherine; Mzembe, Themba; Sichali, Lifted; Banda, Louis; McLean, Estelle; Kanjala, Chifundo; Crampin, Amelia C; Ponnighaus, Jorg M; Warndorff, David K; Fine, Paul EM; Karonga Prevention Trial Group picture_as_pdf

Modelling the epidemiological and economic impact of digital adherence technologies with differentiated care for tuberculosis treatment in Ethiopia. (2024) Goscé, Lara; Tadesse, Amare Worku; Foster, Nicola; van Kalmthout, Kristian; Rest, Job van; van der Wal, Jense; Harker, Martin J; Madden, Norma; Abdurhman, Tofik; Gadissa, Demekech; Bedru, Ahmed; Dube, Tanyaradzwa N; Alacapa, Jason; Mganga, Andrew; Deyanova, Natasha; Charalambous, Salome; Letta, Taye; Jerene, Degu; White, Richard; Fielding, Katherine L; Houben, Rein Mgj; McQuaid, Christopher Finn picture_as_pdf

Diagnostic accuracy of a urine lipoarabinomannan enzyme-linked immunosorbent assay for screening ambulatory HIV-infected persons for tuberculosis. (2011) Gounder, Celine R; Kufa, Tendesayi; Wada, Nikolas I; Mngomezulu, Victor; Charalambous, Salome; Hanifa, Yasmeen; Fielding, Katherine; Grant, Alison; Dorman, Susan; Chaisson, Richard E; Churchyard, Gavin J

Effect of routine isoniazid preventive therapy on tuberculosis incidence among HIV-infected men in South Africa: a novel randomized incremental recruitment study. (2005) Grant, Alison D; Charalambous, Salome; Fielding, Katherine L; Day, John H; Corbett, Elizabeth L; Chaisson, Richard E; De Cock, Kevin M; Hayes, Richard J; Churchyard, Gavin J

Reducing tuberculosis-associated mortality among people with HIV. (2011) Grant, Alison D; Charalambous, Salome; Hoffmann, Christopher J; Fielding, Katherine L

Algorithm-guided empirical tuberculosis treatment for people with advanced HIV (TB Fast Track): an open-label, cluster-randomised trial. (2019) Grant, Alison D; Charalambous, Salome; Tlali, Mpho; Karat, Aaron S; Dorman, Susan E; Hoffmann, Christopher J; Johnson, Suzanne; Vassall, Anna; Churchyard, Gavin J; Fielding, Katherine L

'Team up against TB': promoting involvement in Thibela TB, a trial of community-wide tuberculosis preventive therapy. (2010) Grant, Alison D; Coetzee, Leonie; Fielding, Katherine L; Lewis, James J; Ntshele, Smanga; Luttig, Mariëtha M; Mngadi, Kathryn T; Muller, Dorothy; Popane, Flora; Mdluli, John; Mngadi, Nkosinathi; Sefuthi, Clement; Clark, David A; Churchyard, Gavin

Why have trials of isoniazid preventive therapy among people with HIV infection not demonstrated an effect on mortality?: did close examination of the trees obscure our view of the wood? (2010) Grant, Alison D; Fielding, Katherine L; Charalambous, Salome; Chaisson, Richard E; Churchyard, Gavin J

Adverse events with isoniazid preventive therapy: experience from a large trial. (2010) Grant, Alison D; Mngadi, Kathryn T; van Halsema, Clare L; Luttig, Mariëtha M; Fielding, Katherine L; Churchyard, Gavin J

Prevalence of tuberculosis in post-mortem studies of HIV-infected adults and children in resource-limited settings: a systematic review and meta-analysis. (2015) Gupta, Rishi K; Lucas, Sebastian B; Fielding, Katherine L; Lawn, Stephen D

Rapid urine-based screening for tuberculosis in HIV-positive patients admitted to hospital in Africa (STAMP): a pragmatic, multicentre, parallel-group, double-blind, randomised controlled trial. (2018) Gupta-Wright, A; Corbett, EL; van Oosterhout, JJ; Wilson, D; Grint, D; Alufandika-Moyo, M; Peters, JA; Chiume, L; Flach, C; Lawn, SD; Fielding, K

Risk score for predicting mortality including urine lipoarabinomannan detection in hospital inpatients with HIV-associated tuberculosis in sub-Saharan Africa: Derivation and external validation cohort study. (2019) Gupta-Wright, Ankur; Corbett, Elizabeth L; Wilson, Douglas; van Oosterhout, Joep J; Dheda, Keertan; Huerga, Helena; Peter, Jonny; Bonnet, Maryline; Alufandika-Moyo, Melanie; Grint, Daniel; Lawn, Stephen D; Fielding, Katherine

Rapid urine-based screening for tuberculosis in HIV-positive patients admitted to hospital in Africa (STAMP): a pragmatic, multicentre, parallel-group, double-blind, randomised controlled trial. (2018) Gupta-Wright, Ankur; Corbett, Elizabeth L; van Oosterhout, Joep J; Wilson, Douglas; Grint, Daniel; Alufandika-Moyo, Melanie; Peters, Jurgens A; Chiume, Lingstone; Flach, Clare; Lawn, Stephen D; Fielding, Katherine

Rapid urine-based screening for tuberculosis to reduce AIDS-related mortality in hospitalized patients in Africa (the STAMP trial): study protocol for a randomised controlled trial. (2016) Gupta-Wright, Ankur; Fielding, Katherine L; van Oosterhout, Joep J; Wilson, Douglas K; Corbett, Elizabeth L; Flach, Clare; Reddy, Krishna P; Walensky, Rochelle P; Peters, Jurgens A; Alufandika-Moyo, Melanie; Lawn, Stephen D

Erratum to: Rapid urine-based screening for tuberculosis to reduce AIDS-related mortality in hospitalized patients in Africa (the STAMP trial): study protocol for a randomised controlled trial. (2016) Gupta-Wright, Ankur; Fielding, Katherine L; van Oosterhout, Joep J; Wilson, Douglas K; Corbett, Elizabeth L; Flach, Clare; Reddy, Krishna P; Walensky, Rochelle P; Peters, Jurgens A; Alufandika-Moyo, Melanie; Lawn, Stephen D

Tuberculosis in Hospitalized Patients With Human Immunodeficiency Virus: Clinical Characteristics, Mortality, and Implications From the Rapid Urine-based Screening for Tuberculosis to Reduce AIDS Related Mortality in Hospitalized Patients in Africa. (2019) Gupta-Wright, Ankur; Fielding, Katherine; Wilson, Douglas; van Oosterhout, Joep J; Grint, Daniel; Mwandumba, Henry C; Alufandika-Moyo, Melanie; Peters, Jurgens A; Chiume, Lingstone; Lawn, Stephen D; Corbett, Elizabeth L

Virological failure, HIV-1 drug resistance, and early mortality in adults admitted to hospital in Malawi: an observational cohort study. (2020) Gupta-Wright, Ankur; Fielding, Katherine; van Oosterhout, Joep J; Alufandika, Melanie; Grint, Daniel J; Chimbayo, Elizabeth; Heaney, Judith; Byott, Matthew; Nastouli, Eleni; Mwandumba, Henry C; Corbett, Elizabeth L; Gupta, Ravindra K

Tuberculosis among adults starting antiretroviral therapy in South Africa: the need for routine case finding. (2012) Hanifa, Y; Fielding, KL; Charalambous, S; Variava, E; Luke, B; Churchyard, GJ; Grant, AD

Prevalence of latent tuberculosis infection among gold miners in South Africa. (2009) Hanifa, Y; Grant, AD; Lewis, J; Corbett, EL; Fielding, K; Churchyard, G

Evaluation of the Arkansas method of urine testing for isoniazid in South Africa. (2007) Hanifa, Y; Mngadi, K; Lewis, J; Fielding, K; Churchyard, G; Grant, AD

What causes symptoms suggestive of tuberculosis in HIV-positive people with negative initial investigations? (2019) Hanifa, Y; Toro Silva, S; Karstaedt, A; Sahid, F; Charalambous, S; Chihota, VN; Churchyard, GJ; von Gottberg, A; McCarthy, K; Nicol, MP; Ndlovu, NT; Stevens, W; Fielding, KL; Grant, AD

A clinical scoring system to prioritise investigation for tuberculosis among adults attending HIV clinics in South Africa. (2017) Hanifa, Yasmeen; Fielding, Katherine L; Chihota, Violet N; Adonis, Lungiswa; Charalambous, Salome; Foster, Nicola; Karstaedt, Alan; McCarthy, Kerrigan; Nicol, Mark P; Ndlovu, Nontobeko T; Sinanovic, Edina; Sahid, Faieza; Stevens, Wendy; Vassall, Anna; Churchyard, Gavin J; Grant, Alison D

The utility of repeat Xpert MTB/RIF testing to diagnose tuberculosis in HIV-positive adults with initial negative result. (2022) Hanifa, Yasmeen; Fielding, Katherine L; Chihota, Violet N; Adonis, Lungiswa; Charalambous, Salome; Foster, Nicola; Karstaedt, Alan; McCarthy, Kerrigan; Nicol, Mark P; Ndlovu, Nontobeko T; Sinanovic, Edina; Sahid, Faieza; Stevens, Wendy; Vassall, Anna; Churchyard, Gavin J; Grant, Alison D

Diagnostic Accuracy of Lateral Flow Urine LAM Assay for TB Screening of Adults with Advanced Immunosuppression Attending Routine HIV Care in South Africa. (2016) Hanifa, Yasmeen; Fielding, Katherine L; Chihota, Violet N; Adonis, Lungiswa; Charalambous, Salome; Karstaedt, Alan; McCarthy, Kerrigan; Nicol, Mark P; Ndlovu, Nontobeko T; Sahid, Faieza; Churchyard, Gavin J; Grant, Alison D

Five questions to consider before conducting a stepped wedge trial. (2015) Hargreaves, James R; Copas, Andrew J; Beard, Emma; Osrin, David; Lewis, James J; Davey, Calum; Thompson, Jennifer A; Baio, Gianluca; Fielding, Katherine L; Prost, Audrey

How important is randomisation in a stepped wedge trial? (2015) Hargreaves, James R; Prost, Audrey; Fielding, Katherine L; Copas, Andrew J

The effect of early versus late treatment initiation after diagnosis on the outcomes of patients treated for multidrug-resistant tuberculosis: a systematic review. (2016) Harris, Rebecca C; Grandjean, Louis; Martin, Laura J; Miller, Alexander JP; Nkang, Joseph-Egre N; Allen, Victoria; Khan, Mishal S; Fielding, Katherine; Moore, David AJ

The effect of surgery on the outcome of treatment for multidrug-resistant tuberculosis: a systematic review and meta-analysis. (2016) Harris, Rebecca C; Khan, Mishal S; Martin, Laura J; Allen, Victoria; Moore, David AJ; Fielding, Katherine; Grandjean, Louis; LSHTM MDR-TB surgery systematic review group

Early loss to follow-up of recently diagnosed HIV-infected adults from routine pre-ART care in a rural district hospital in Kenya: a cohort study. (2012) Hassan, Amin S; Fielding, Katherine L; Thuo, Nahashon M; Nabwera, Helen M; Sanders, Eduard J; Berkley, James A

Modulation of NKG2D expression in human CD8(+) T cells corresponding with tuberculosis drug cure. (2013) Hassan, Syeda S; Cho, Jang-Eun; Akram, Muhammad; Fielding, Katherine L; Dockrell, Hazel M; Cliff, Jacqueline M

Host genetic factors and vaccine-induced immunity to hepatitis B virus infection. (2008) Hennig, Branwen J; Fielding, Katherine; Broxholme, John; Diatta, Mathurin; Mendy, Maimuna; Moore, Catrin; Pollard, Andrew J; Rayco-Solon, Pura; Sirugo, Giorgio; van der Sande, Marianne A; Waight, Pauline; Whittle, Hilton C; Zaman, Syed M; Hill, Adrian V; Hall, Andrew J

The timing of tuberculosis after isoniazid preventive therapy among gold miners in South Africa: a prospective cohort study. (2016) Hermans, Sabine M; Grant, Alison D; Chihota, Violet; Lewis, James J; Vynnycky, Emilia; Churchyard, Gavin J; Fielding, Katherine L

Large-scale evaluation of enzyme-linked immunospot assay and skin test for diagnosis of Mycobacterium tuberculosis infection against a gradient of exposure in The Gambia. (2004) Hill, Philip C; Brookes, Roger H; Fox, Annette; Fielding, Katherine; Jeffries, David J; Jackson-Sillah, Dolly; Lugos, Moses D; Owiafe, Patrick K; Donkor, Simon A; Hammond, Abdulrahman S; Otu, Jacob K; Corrah, Tumani; Adegbola, Richard A; McAdam, Keith PWJ

Strategies to Accelerate HIV Care and Antiretroviral Therapy Initiation After HIV Diagnosis: A Randomized Trial. (2017) Hoffmann, CJ; Mabuto, T; Ginindza, S; Fielding, KL; Kubeka, G; Dowdy, DW; Churchyard, GJ; Charalambous, S

HIV suppression with stavudine 30 mg versus 40 mg in adults over 60 kg on antiretroviral therapy in South Africa. (2009) Hoffmann, Christopher J; Charalambous, Salome; Fielding, Katherine L; Innes, Craig; Chaisson, Richard E; Grant, Alison D; Churchyard, Gavin J

Hepatitis B virus infection and response to antiretroviral therapy (ART) in a South African ART program. (2008) Hoffmann, Christopher J; Charalambous, Salome; Martin, Desmond J; Innes, Craig; Churchyard, Gavin J; Chaisson, Richard E; Grant, Alison D; Fielding, Katherine L; Thio, Chloe L

Viremia, resuppression, and time to resistance in human immunodeficiency virus (HIV) subtype C during first-line antiretroviral therapy in South Africa. (2009) Hoffmann, Christopher J; Charalambous, Salome; Sim, John; Ledwaba, Joanna; Schwikkard, Graham; Chaisson, Richard E; Fielding, Katherine L; Churchyard, Gavin J; Morris, Lynn; Grant, Alison D

Hepatotoxicity in an African antiretroviral therapy cohort: the effect of tuberculosis and hepatitis B. (2007) Hoffmann, Christopher J; Charalambous, Salome; Thio, Chloe L; Martin, Desmond J; Pemba, Lindiwe; Fielding, Katherine L; Churchyard, Gavin J; Chaisson, Richard E; Grant, Alison D

Reducing mortality with cotrimoxazole preventive therapy at initiation of antiretroviral therapy in South Africa. (2010) Hoffmann, Christopher J; Fielding, Katherine L; Charalambous, Salome; Innes, Craig; Chaisson, Richard E; Grant, Alison D; Churchyard, Gavin J

Antiretroviral therapy using zidovudine, lamivudine, and efavirenz in South Africa: tolerability and clinical events. (2008) Hoffmann, Christopher J; Fielding, Katherine L; Charalambous, Salome; Sulkowski, Mark S; Innes, Craig; Thio, Chloe L; Chaisson, Richard E; Churchyard, Gavin J; Grant, Alison D

Changing predictors of mortality over time from cART start: implications for care. (2011) Hoffmann, Christopher J; Fielding, Katherine L; Johnston, Victoria; Charalambous, Salome; Innes, Craig; Moore, Richard D; Chaisson, Richard E; Grant, Alison D; Churchyard, Gavin J

Resistance to tenofovir-based regimens during treatment failure of subtype C HIV-1 in South Africa. (2013) Hoffmann, Christopher J; Ledwaba, Johanna; Li, Jin-Fen; Johnston, Victoria; Hunt, Gillian; Fielding, Katherine L; Chaisson, Richard E; Churchyard, Gavin J; Grant, Alison D; Johnson, Jeffrey A; Charalambous, Salome; Morris, Lynn

Mortality associated with delays between clinic entry and ART initiation in resource-limited settings: results of a transition-state model. (2013) Hoffmann, Christopher J; Lewis, James J; Dowdy, David W; Fielding, Katherine L; Grant, Alison D; Martinson, Neil A; Churchyard, Gavin J; Chaisson, Richard E

A patient-level pooled analysis of treatment-shortening regimens for drug-susceptible pulmonary tuberculosis. (2018) Imperial, Marjorie Z; Nahid, Payam; Phillips, Patrick PJ; Davies, Geraint R; Fielding, Katherine; Hanna, Debra; Hermann, David; Wallis, Robert S; Johnson, John L; Lienhardt, Christian; Savic, Rada M

Effect of door-to-door distribution of HIV self-testing kits on HIV testing and antiretroviral therapy initiation: a cluster randomised trial in Malawi. (2021) Indravudh, Pitchaya P; Fielding, Katherine; Chilongosi, Richard; Nzawa, Rebecca; Neuman, Melissa; Kumwenda, Moses K; Nyirenda, Rose; Johnson, Cheryl C; Taegtmeyer, Miriam; Desmond, Nicola; Hatzold, Karin; Corbett, Elizabeth L

Community-led delivery of HIV self-testing to improve HIV testing, ART initiation and broader social outcomes in rural Malawi: study protocol for a cluster-randomised trial. (2019) Indravudh, Pitchaya P; Fielding, Katherine; Kumwenda, Moses K; Nzawa, Rebecca; Chilongosi, Richard; Desmond, Nicola; Nyirenda, Rose; Johnson, Cheryl C; Baggaley, Rachel C; Hatzold, Karin; Terris-Prestholt, Fern; Corbett, Elizabeth L

Effect of community-led delivery of HIV self-testing on HIV testing and antiretroviral therapy initiation in Malawi: A cluster-randomised trial. (2021) Indravudh, Pitchaya P; Fielding, Katherine; Kumwenda, Moses K; Nzawa, Rebecca; Chilongosi, Richard; Desmond, Nicola; Nyirenda, Rose; Neuman, Melissa; Johnson, Cheryl C; Baggaley, Rachel; Hatzold, Karin; Terris-Prestholt, Fern; Corbett, Elizabeth L

Pragmatic economic evaluation of community-led delivery of HIV self-testing in Malawi. (2021) Indravudh, Pitchaya P; Fielding, Katherine; Sande, Linda A; Maheswaran, Hendramoorthy; Mphande, Saviour; Kumwenda, Moses K; Chilongosi, Richard; Nyirenda, Rose; Johnson, Cheryl C; Hatzold, Karin; Corbett, Elizabeth L; Terris-Prestholt, Fern

Who is Reached by HIV Self-Testing? Individual Factors Associated With Self-Testing Within a Community-Based Program in Rural Malawi. (2020) Indravudh, Pitchaya P; Hensen, Bernadette; Nzawa, Rebecca; Chilongosi, Richard; Nyirenda, Rose; Johnson, Cheryl C; Hatzold, Karin; Fielding, Katherine; Corbett, Elizabeth L; Neuman, Melissa

Understanding mechanisms of impact from community-led delivery of HIV self-testing: Mediation analysis of a cluster-randomised trial in Malawi. (2022) Indravudh, Pitchaya P; Terris-Prestholt, Fern; Neuman, Melissa; Kumwenda, Moses K; Chilongosi, Richard; Johnson, Cheryl C; Hatzold, Karin; Corbett, Elizabeth L; Fielding, Katherine

A novel HIV treatment model using private practitioners in South Africa. (2012) Innes, Craig; Hamilton, Robin; Hoffmann, Christopher J; Hippner, Piotr; Fielding, Katherine; Grant, Alison D; Churchyard, Gavin J; Charalambous, Salome

School closures and student contact patterns. (2011) Jackson, Charlotte; Mangtani, Punam; Vynnycky, Emilia; Fielding, Katherine; Kitching, Aileen; Mohamed, Huda; Roche, Anita; Maguire, Helen

Effectiveness of digital adherence technologies in improving tuberculosis treatment outcomes in four countries: a pragmatic cluster randomised trial protocol. (2023) Jerene, Degu; Levy, Jens; van Kalmthout, Kristian; Rest, Job van; McQuaid, Christopher Finn; Quaife, Matthew; Charalambous, Salome; Gamazina, Katya; Garfin, AM Celina; Mleoh, Liberate; Terleieva, Yana; Bogdanov, Alexsey; Maraba, Noriah; Fielding, Katherine

Viral suppression following switch to second-line antiretroviral therapy: associations with nucleoside reverse transcriptase inhibitor resistance and subtherapeutic drug concentrations prior to switch. (2013) Johnston, Victoria; Cohen, Karen; Wiesner, Lubbe; Morris, Lynn; Ledwaba, Johanna; Fielding, Katherine L; Charalambous, Salome; Churchyard, Gavin; Phillips, Andrew; Grant, Alison D

Outcomes following virological failure and predictors of switching to second-line antiretroviral therapy in a South African treatment program. (2012) Johnston, Victoria; Fielding, Katherine L; Charalambous, Salome; Churchyard, Gavin; Phillips, Andrew; Grant, Alison D

Second-line antiretroviral therapy in a workplace and community-based treatment programme in South Africa: determinants of virological outcome. (2012) Johnston, Victoria; Fielding, Katherine; Charalambous, Salome; Mampho, Mildred; Churchyard, Gavin; Phillips, Andrew; Grant, Alison D

Cost and cost-effectiveness of digital technologies for support of tuberculosis treatment adherence: a systematic review. (2024) Kafie, Cedric; Mohamed, Mona Salaheldin; Zary, Miranda; Chilala, Chimweta Ian; Bahukudumbi, Shruti; Gore, Genevieve; Foster, Nicola; Fielding, Katherine L; Subbaraman, Ramnath; Schwartzman, Kevin

Lessons learnt conducting minimally invasive autopsies in private mortuaries as part of HIV and tuberculosis research in South Africa. (2019) Karat, AS; Omar, T; Tlali, M; Charalambous, S; Chihota, VN; Churchyard, GJ; Fielding, KL; Martinson, NA; McCarthy, KM; Grant, AD

Evidence for the Use of Triage, Respiratory Isolation, and Effective Treatment to Reduce the Transmission of Mycobacterium Tuberculosis in Healthcare Settings: A Systematic Review. (2020) Karat, Aaron S; Gregg, Meghann; Barton, Hannah E; Calderon, Maria; Ellis, Jayne; Falconer, Jane; Govender, Indira; Harris, Rebecca C; Tlali, Mpho; Moore, David AJ; Fielding, Katherine L

Performance of verbal autopsy methods in estimating HIV-associated mortality among adults in South Africa. (2018) Karat, Aaron S; Maraba, Noriah; Tlali, Mpho; Charalambous, Salome; Chihota, Violet N; Churchyard, Gavin J; Fielding, Katherine L; Hanifa, Yasmeen; Johnson, Suzanne; McCarthy, Kerrigan M; Kahn, Kathleen; Chandramohan, Daniel; Grant, Alison D

Autopsy Prevalence of Tuberculosis and Other Potentially Treatable Infections among Adults with Advanced HIV Enrolled in Out-Patient Care in South Africa. (2016) Karat, Aaron S; Omar, Tanvier; von Gottberg, Anne; Tlali, Mpho; Chihota, Violet N; Churchyard, Gavin J; Fielding, Katherine L; Johnson, Suzanne; Martinson, Neil A; McCarthy, Kerrigan; Wolter, Nicole; Wong, Emily B; Charalambous, Salome; Grant, Alison D

Measuring mortality due to HIV-associated tuberculosis among adults in South Africa: Comparing verbal autopsy, minimally-invasive autopsy, and research data. (2017) Karat, Aaron S; Tlali, Mpho; Fielding, Katherine L; Charalambous, Salome; Chihota, Violet N; Churchyard, Gavin J; Hanifa, Yasmeen; Johnson, Suzanne; McCarthy, Kerrigan; Martinson, Neil A; Omar, Tanvier; Kahn, Kathleen; Chandramohan, Daniel; Grant, Alison D

Radiography of the lumbar spine in primary care patients with low back pain: randomised controlled trial. (2001) Kendrick, D; Fielding, K; Bentley, E; Kerslake, R; Miller, P; Pringle, M

Does antiretroviral treatment increase the infectiousness of smear-positive pulmonary tuberculosis? (2017) Khan, PY; Crampin, AC; Mzembe, T; Koole, O; Fielding, KL; Kranzer, K; Glynn, JR

Risk factors for Mycobacterium tuberculosis infection in 2-4 year olds in a rural HIV-prevalent setting. (2016) Khan, PY; Glynn, JR; Fielding, KL; Mzembe, T; Mulawa, D; Chiumya, R; Fine, PEM; Koole, O; Kranzer, K; Crampin, AC

Challenges in the Estimation of the Annual Risk of Mycobacterium tuberculosis Infection in Children Aged Less Than 5 Years. (2016) Khan, PY; Glynn, Judith R; Mzembe, T; Mulawa, D; Chiumya, R; Crampin, Amelia C; Kranzer, Katharina; Fielding, Katherine L

Africa Health Research Institute (AHRI) Household Contact study: a study protocol, statistical analysis and modelling plan. (2024) Khan, Palwasha Y; Govender, Indira; McCreesh, Nicky; Sweeney, Sedona; Sithole, Mareca; Ording-Jespersen, Greg; Buthelezi, Xoli; Houben, Rein MGJ; Baisley, Kathy; Smit, Theresa; Wong, Emily B; Hanekom, Willem; White, Richard G; Vassall, Anna; Fielding, Katherine; Grant, Alison D picture_as_pdf

Insights into tuberculosis burden in Karachi, Pakistan: A concurrent adult tuberculosis prevalence and child Mycobacterium tuberculosis infection survey. (2024) Khan, Palwasha Y; Paracha, Mohammed Shariq; Grundy, Chris; Madhani, Falak; Saeed, Saadia; Maniar, Lamis; Dojki, Maqboola; Page-Shipp, Liesl; Khursheed, Nazia; Rabbani, Waleed; Riaz, Najam; Khowaja, Saira; Hussain, Owais; Maniar, Rabia; Khan, Uzma; Khan, Salman; Kazmi, Syed SH; Dahri, Ali A; Ghafoor, Abdul; Tahseen, Sabira; Habib, Ali; Lewis, James J; Kranzer, Katharina; Ferrand, Rashida A; Fielding, Katherine L; Khan, Aamir J

Predictors of silicosis and variation in prevalence across mines among employed gold miners in South Africa. (2020) Knight, Dave; Ehrlich, Rodney; Cois, Annibale; Fielding, Katherine; Grant, Alison D; Churchyard, Gavin

Trends in silicosis prevalence and the healthy worker effect among gold miners in South Africa: a prevalence study with follow up of employment status. (2015) Knight, David; Ehrlich, Rodney; Fielding, Katherine; Jeffery, Hannah; Grant, Alison; Churchyard, Gavin

Tuberculosis prevention in South Africa. (2015) Knight, Gwenan M; Dodd, Peter J; Grant, Alison D; Fielding, Katherine L; Churchyard, Gavin J; White, Richard G

An intervention to optimise the delivery of integrated tuberculosis and HIV services at primary care clinics: results of the MERGE cluster randomised trial. (2018) Kufa, T; Fielding, KL; Hippner, P; Kielmann, K; Vassall, A; Churchyard, GJ; Grant, AD; Charalambous, S

A cluster randomised trial to evaluate the effect of optimising TB/HIV integration on patient level outcomes: the "merge" trial protocol. (2014) Kufa, T; Hippner, P; Charalambous, S; Kielmann, K; Vassall, A; Churchyard, GJ; Grant, AD; Fielding, KL

Undiagnosed tuberculosis among HIV clinic attendees: association with antiretroviral therapy and implications for intensified case finding, isoniazid preventive therapy, and infection control. (2012) Kufa, Tendesayi; Mngomezulu, Victor; Charalambous, Salome; Hanifa, Yasmeen; Fielding, Katherine; Grant, Alison D; Wada, Nikolas; Chaisson, Richard E; Churchyard, Gavin J; Gounder, Celine R

HIV infection does not affect active case finding of tuberculosis in South African gold miners. (2009) Lewis, James J; Charalambous, Salome; Day, John H; Fielding, Katherine L; Grant, Alison D; Hayes, Richard J; Corbett, Elizabeth L; Churchyard, Gavin J

"Proof-of-concept" evaluation of an automated sputum smear microscopy system for tuberculosis diagnosis. (2012) Lewis, James J; Chihota, Violet N; van der Meulen, Minty; Fourie, P Bernard; Fielding, Katherine L; Grant, Alison D; Dorman, Susan E; Churchyard, Gavin J

Eligibility for isoniazid preventive therapy in South African gold mines. (2013) Lewis, James J; Fielding, Katherine L; Grant, Alison D; Chihota, Violet N; Popane, Flora; Luttig, Mariette; Muller, Dorothy; Coetzee, Leonie; Churchyard, Gavin J

Evaluation of a medication monitor-based treatment strategy for drug-sensitive tuberculosis patients in China: study protocol for a cluster randomised controlled trial. (2018) Lewis, James J; Liu, Xiaoqiu; Zhang, Zhiying; Thomas, Bruce V; Vassall, Anna; Sweeney, Sedona; Caihong, Xu; Dongmei, Hu; Xue, Li; Yongxin, Gao; Huan, Shitong; Shiwen, Jiang; Fielding, Katherine L

Investigation of the risk factors for tuberculosis: a case-control study in three countries in West Africa. (2005) Lienhardt, C; Fielding, K; Sillah, JS; Bah, B; Gustafson, P; Warndorff, D; Palayew, M; Lisse, I; Donkor, S; Diallo, S; Manneh, K; Adegbola, R; Aaby, P; Bah-Sow, O; Bennett, S; McAdam, K

Active tuberculosis in Africa is associated with reduced Th1 and increased Th2 activity in vivo. (2002) Lienhardt, Christian; Azzurri, Annalisa; Amedei, Amedeo; Fielding, Katherine; Sillah, Jackson; Sow, Oumou Y; Bah, Boubacar; Benagiano, Marisa; Diallo, Alimou; Manetti, Roberto; Manneh, Kebba; Gustafson, Per; Bennett, Steve; D'Elios, Mario M; McAdam, Keith; Del Prete, Gianfranco

Evaluation of the prognostic value of IFN-gamma release assay and tuberculin skin test in household contacts of infectious tuberculosis cases in Senegal. (2010) Lienhardt, Christian; Fielding, Katherine; Hane, Abdoul A; Niang, Aliou; Ndao, Cheikh T; Karam, Farba; Fletcher, Helen; Mbow, Fatou; Gomis, Jules-François; Diadhiou, Raymond; Toupane, Maxime; Dieye, Tandakha; Mboup, Souleymane

Risk factors for tuberculosis infection in sub-Saharan Africa: a contact study in The Gambia. (2003) Lienhardt, Christian; Fielding, Katherine; Sillah, Jackson; Tunkara, Abdulaye; Donkor, Simon; Manneh, Kebba; Warndorff, David; McAdam, Keith P; Bennett, Steve

Risk factors for tuberculosis infection in children in contact with infectious tuberculosis cases in the Gambia, West Africa. (2003) Lienhardt, Christian; Sillah, Jackson; Fielding, Katherine; Donkor, Simon; Manneh, Kebba; Warndorff, David; Bennett, Steve; McAdam, Keith

Effectiveness of Electronic Reminders to Improve Medication Adherence in Tuberculosis Patients: A Cluster-Randomised Trial. (2015) Liu, Xiaoqiu; Lewis, James J; Zhang, Hui; Lu, Wei; Zhang, Shun; Zheng, Guilan; Bai, Liqiong; Li, Jun; Li, Xue; Chen, Hongguang; Liu, Mingming; Chen, Rong; Chi, Junying; Lu, Jian; Huan, Shitong; Cheng, Shiming; Wang, Lixia; Jiang, Shiwen; Chin, Daniel P; Fielding, Katherine L

Digital adherence technologies to improve tuberculosis treatment outcomes in China: a cluster-randomised superiority trial. (2023) Liu, Xiaoqiu; Thompson, Jennifer; Dong, Haiyan; Sweeney, Sedona; Li, Xue; Yuan, Yanli; Wang, Xiaomeng; He, Wangrui; Thomas, Bruce; Xu, Caihong; Hu, Dongmei; Vassall, Anna; Huan, Shitong; Zhang, Hui; Jiang, Shiwen; Fielding, Katherine; Zhao, Yanlin

Investigation and management of iron deficiency anaemia in general practice: a cluster randomised controlled trial of a simple management prompt. (2002) Logan, ECM; Yates, JM; Stewart, RM; Fielding, K; Kendrick, D

Risk factors for mortality in smear-negative tuberculosis suspects: a cohort study in Harare, Zimbabwe. (2011) Macpherson, P; Dimairo, M; Bandason, T; Zezai, A; Munyati, SS; Butterworth, AE; Mungofa, S; Rusakaniko, S; Fielding, K; Mason, PR; Corbett, EL

Process Evaluation of Pragmatic Cluster-Randomized Trials of Digital Adherence Technologies for Tuberculosis Treatment Support: A Mixed-Method Study in Five Countries. (2025) Madden, Norma; Tadesse, Amare W; Leung, Chung Lam; Gonçalves Tasca, Bianca; Alacapa, Jason; Deyanova, Natasha; Ndlovu, Nontobeko; Mokone, Nontobeko; Onjare, Baraka; Mganga, Andrew; van Kalmthout, Kristian; Jerene, Degu; Fielding, Katherine

Assessing the performance of overseas tuberculosis screening programs: a study among US-bound immigrants in Vietnam. (2006) Maloney, Susan A; Fielding, Katherine L; Laserson, Kayla F; Jones, Warren; Nguyen, Thi Ngoc Yen; Dang, Quy An; Nguyen, Huu Phuoc; Nguyen, An Trinh; Duong, Thi Cam Nhung; Vo, Thi Chi Mai; Seawright, M Frank; O'Rourke, Thomas; Truong, Xuan Lien; Nguyen, Thi Ngoc Lan; Binkin, Nancy; Cetron, Martin S

Relative efficiency of demand creation strategies to increase voluntary medical male circumcision uptake: a study conducted as part of a randomised controlled trial in Zimbabwe. (2021) Mangenah, Collin; Mavhu, Webster; Garcia, Diego Cerecero; Gavi, Chiedza; Mleya, Polite; Chiwawa, Progress; Chidawanyika, Sandra; Ncube, Getrude; Xaba, Sinokuthemba; Mugurungi, Owen; Taruberekera, Noah; Madidi, Ngonidzashe; Fielding, Katherine L; Johnson, Cheryl; Hatzold, Karin; Terris-Prestholt, Fern; Cowan, Frances M; Bautista-Arredondo, Sergio

Evaluation of adherence monitoring system using evriMED with a differentiated response compared to standard of care among drug-sensitive TB patients in three provinces in South Africa: a protocol for a cluster randomised control trial. (2021) Maraba, Noriah; Orrell, Catherine; Chetty-Makkan, Candice M; Velen, Kavindhran; Mukora, Rachel; Page-Shipp, Liesl; Naidoo, Pren; Mbatha, M Thulani; Fielding, Katherine L; Charalambous, Salome

Infant BCG vaccination and risk of pulmonary and extrapulmonary tuberculosis throughout the life course: a systematic review and individual participant data meta-analysis. (2022) Martinez, Leonardo; Cords, Olivia; Liu, Qiao; Acuna-Villaorduna, Carlos; Bonnet, Maryline; Fox, Greg J; Carvalho, Anna Cristina C; Chan, Pei-Chun; Croda, Julio; Hill, Philip C; Lopez-Varela, Elisa; Donkor, Simon; Fielding, Katherine; Graham, Stephen M; Espinal, Marcos A; Kampmann, Beate; Reingold, Arthur; Huerga, Helena; Villalba, Julian A; Grandjean, Louis; Sotgiu, Giovanni; Egere, Uzochukwu; Singh, Sarman; Zhu, Limei; Lienhardt, Christian; Denholm, Justin T; Seddon, James A; Whalen, Christopher C; García-Basteiro, Alberto L; Triasih, Rina; Chen, Cheng; Singh, Jitendra; Huang, Li-Min; Sharma, Surendra; Hannoun, Djohar; Del Corral, Helena; Mandalakas, Anna M; Malone, LaShaunda L; Ling, Du-Lin; Kritski, Afrânio; Stein, Catherine M; Vashishtha, Richa; Boulahbal, Fadila; Fang, Chi-Tai; Boom, W Henry; Netto, Eduardo Martins; Lemos, Antonio Carlos; Hesseling, Anneke C; Kay, Alexander; Jones-López, Edward C; Horsburgh, C Robert; Lange, Christoph; Andrews, Jason R

Molecular epidemiology of Mycobacterium tuberculosis among South African gold miners. (2015) Mathema, Barun; Lewis, James J; Connors, Jeremy; Chihota, Violet N; Shashkina, Elena; van der Meulen, Minty; Graviss, Edward A; Ha, Ngan P; Kreiswirth, Barry N; Grant, Alison D; Fielding, Katherine L; Dorman, Susan E; Churchyard, Gavin J

Innovative demand creation strategies to increase voluntary medical male circumcision uptake: a pragmatic randomised controlled trial in Zimbabwe. (2021) Mavhu, Webster; Neuman, Melissa; Hatzold, Karin; Buzuzi, Stephen; Maringwa, Galven; Chabata, Sungai T; Mangenah, Collin; Taruberekera, Noah; Madidi, Ngonidzashe; Munjoma, Malvern; Ncube, Getrude; Xaba, Sinokuthemba; Mugurungi, Owen; Johnson, Cheryl C; Corbett, Elizabeth L; Weiss, Helen A; Fielding, Katherine; Cowan, Frances M

Randomized double-blind phase II survival study comparing immunization with the anti-idiotypic monoclonal antibody 105AD7 against placebo in advanced colorectal cancer. (2001) Maxwell-Armstrong, CA; Durrant, LG; Buckley, TJ; Scholefield, JH; Robins, RA; Fielding, K; Monson, JR; Guillou, P; Calvert, H; Carmichael, J; Hardcastle, JD

Implementation and Operational Research: What Happens After a Negative Test for Tuberculosis? Evaluating Adherence to TB Diagnostic Algorithms in South African Primary Health Clinics. (2015) McCarthy, KM; Grant, AD; Chihota, V; Ginindza, S; Mvusi, L; Churchyard, GJ; Fielding, KL

Implementation and Operational Research: What Happens After a Negative Test for Tuberculosis? Evaluating Adherence to TB Diagnostic Algorithms in South African Primary Health Clinics. (2016) McCarthy, KM; Grant, AD; Chihota, V; Ginindza, S; Mvusi, L; Churchyard, GJ; Fielding, KL

Empiric tuberculosis treatment in South African primary health care facilities - for whom, where, when and why: Implications for the development of tuberculosis diagnostic tests. (2018) McCarthy, Kerrigan; Fielding, Katherine; Churchyard, Gavin J; Grant, Alison D

Digital adherence technology for TB: focus on livelihoods as well as lives. (2021) McQuaid, CF; Foster, N; Quaife, M; Levy, J; Tadesse, AW; Charalambous, S; Alacapa, JV; Deyanova, N; Mganga, A; Houben, RMGJ; Fielding, KL

Evaluation of the WHO criteria for antiretroviral treatment failure among adults in South Africa: authors' reply. (2009) Mee, Paul; Fielding, Katherine L; Charalambous, Salome; Churchyard, Gavin J; Grant, Alison D

Evaluation of the WHO criteria for antiretroviral treatment failure among adults in South Africa. (2008) Mee, Paul; Fielding, Katherine L; Charalambous, Salome; Churchyard, Gavin J; Grant, Alison D

A four-month gatifloxacin-containing regimen for treating tuberculosis. (2014) Merle, Corinne S; Fielding, Katherine; Sow, Omou Bah; Gninafon, Martin; Lo, Mame B; Mthiyane, Thuli; Odhiambo, Joseph; Amukoye, Evans; Bah, Boubacar; Kassa, Ferdinand; N'Diaye, Alimatou; Rustomjee, Roxana; de Jong, Bouke C; Horton, John; Perronne, Christian; Sismanidis, Charalambos; Lapujade, Olivier; Olliaro, Piero L; Lienhardt, Christian; OFLOTUB/Gatifloxacin for Tuberculosis Project

Counseling versus antidepressant therapy for the treatment of mild to moderate depression in primary care: economic analysis. (2003) Miller, Paul; Chilvers, Clair; Dewey, Michael; Fielding, Katherine; Gretton, Virginia; Palmer, Ben; Weller, David; Churchill, Richard; Williams, Idris; Bedi, Navjot; Duggan, Conor; Lee, Alan; Harrison, Glynn

Cost-effectiveness of lumbar spine radiography in primary care patients with low back pain. (2002) Miller, Paul; Kendrick, Denise; Bentley, Elaine; Fielding, Katherine

The patient costs of care for those with TB and HIV: a cross-sectional study from South Africa. (2016) Mudzengi, Don; Sweeney, Sedona; Hippner, Piotr; Kufa, Tendesayi; Fielding, Katherine; Grant, Alison D; Churchyard, Gavin; Vassall, Anna

The key design features and effectiveness of social network interventions for HIV testing and linkage services in low‐ and middle‐income countries: a systematic review and meta‐analysis. (2025) Mukoka, Madalo; Msosa, Takondwa C; Twabi, Hussein H; Semphere, Robina; Nliwasa, Marriott; Harling, Guy; Price, Alison; Fielding, Katherine; Choko, Augustine T

Cost of point-of-care lateral flow urine lipoarabinomannan antigen testing in HIV-positive adults in South Africa. (2018) Mukora, R; Tlali, M; Monkwe, S; Charalambous, S; Karat, AS; Fielding, KL; Grant, AD; Vassall, A

Acceptability of using the medication monitor and experience of a differentiated care approach for TB treatment adherence among people living with TB in South Africa. (2023) Mukora, Rachel; Ahumah, Barack; Maraba, Noriah; Orrell, Catherine; Jennings, Lauren; Naidoo, Pren; Fielding, Katherine L; Velen, Kavindhran; Charalambous, Salome; Chetty-Makkan, Candice M

Qualitative study exploring the feasibility of using medication monitors and a differentiated care approach to support adherence among people receiving TB treatment in South Africa. (2023) Mukora, Rachel; Maraba, Noriah; Orrell, Catherine; Jennings, Lauren; Naidoo, Pren; Mbatha, M Thulani; Velen, Kavindhran; Fielding, Katherine; Charalambous, Salome; Chetty-Makkan, Candice Maylene

Costs of implementing universal test and treat in three correctional facilities in South Africa and Zambia. (2022) Mukora, Rachel; Smith, Helene J; Herce, Michael E; Chimoyi, Lucy; Hausler, Harry; Fielding, Katherine L; Charalambous, Salome; Hoffmann, Christopher J

A randomised, double-blind, placebo-controlled trial of atovaquone-proguanil vs. sulphadoxine-pyrimethamine in the treatment of malarial anaemia in Zambian children. (2006) Mulenga, Modest; Malunga, Fidelis; Bennett, Steve; Thuma, Philip E; Shulman, Caroline; Fielding, Katherine; Alloueche, Ali; Greenwood, Brian M

Folic acid treatment of Zambian children with moderate to severe malaria anemia. (2006) Mulenga, Modest; Malunga, Phidelis; Bennett, Steve; Thuma, Philip; Shulman, Caroline; Fielding, Katherine; Greenwood, Brian

The relationship of acceptance or denial of HIV-status to antiretroviral adherence among adult HIV patients in urban Botswana. (2008) Nam, Sara L; Fielding, Katherine; Avalos, Ava; Dickinson, Diana; Gaolathe, Tendani; Geissler, P Wenzel

Discussing matters of sexual health with children: what issues relating to disclosure of parental HIV status reveal. (2009) Nam, Sara Liane; Fielding, Katherine; Avalos, Ava; Gaolathe, Tendani; Dickinson, Diana; Geissler, Paul Wenzel

ART initiations following community-based distribution of HIV self-tests: meta-analysis and meta-regression of STAR Initiative data. (2021) Neuman, Melissa; Fielding, Katherine L; Ayles, Helen; Cowan, Frances M; Hensen, Bernadette; Indravudh, Pitchaya P; Johnson, Cheryl; Sibanda, Euphemia Lindelwe; Hatzold, Karin; Corbett, Elizabeth Lucy

Does community-based distribution of HIV self-tests increase uptake of HIV testing? Results of pair-matched cluster randomised trial in Zambia. (2021) Neuman, Melissa; Hensen, Bernadette; Mwinga, Alwyn; Chintu, Namwinga; Fielding, Katherine L; Handima, Nixon; Hatzold, Karin; Johnson, Cheryl; Mulubwa, Chama; Nalubamba, Mutinta; Otte Im Kampe, Eveline; Simwinga, Musonda; Smith, Gina; Tsamwa, Dickson; Corbett, Elizabeth Lucy; Ayles, Helen

The effectiveness and cost-effectiveness of community-based lay distribution of HIV self-tests in increasing uptake of HIV testing among adults in rural Malawi and rural and peri-urban Zambia: protocol for STAR (self-testing for Africa) cluster randomized evaluations. (2018) Neuman, Melissa; Indravudh, Pitchaya; Chilongosi, Richard; d'Elbée, Marc; Desmond, Nicola; Fielding, Katherine; Hensen, Bernadette; Johnson, Cheryl; Mkandawire, Phillip; Mwinga, Alwyn; Nalubamba, Mutinta; Ncube, Gertrude; Nyirenda, Lot; Nyrienda, Rose; Kampe, Eveline Otte Im; Taegtmeyer, Miriam; Terris-Prestholt, Fern; Weiss, Helen A; Hatzold, Karin; Ayles, Helen; Corbett, Elizabeth L

Challenges in measurement of linkage following HIV self-testing: examples from the STAR Project. (2019) Neuman, Melissa; Taegtmeyer, Miriam; Hatzold, Karin; Johnson, Cheryl C; Weiss, Helen A; Fielding, Katherine

Delay in seeking care for tuberculosis symptoms among adults newly diagnosed with HIV in rural Malawi. (2018) Ngwira, LG; Dowdy, DW; Khundi, M; Barnes, GL; Nkhoma, A; Choko, AT; Murowa, M; Chaisson, RE; Corbett, EL; Fielding, K

Community-level variation in TB testing history in Blantyre, Malawi. (2024) Nightingale, ES; Feasey, HRA; Khundi, M; Soko, RN; Burke, RM; Nliwasa, M; Twabi, H; Mpunga, JA; Fielding, K; MacPherson, P; Corbett, EL

Comparing QuantiFERON-TB Gold Plus with QuantiFERON-TB Gold in-tube for diagnosis of latent tuberculosis infection among highly TB exposed gold miners in South Africa. (2022) Ntshiqa, Thobani; Chihota, Violet; Mansukhani, Raoul; Nhlangulela, Lindiwe; Velen, Kavindhran; Charalambous, Salome; Maenetje, Pholo; Hawn, Thomas R; Wallis, Robert; Grant, Alison D; Fielding, Katherine; Churchyard, Gavin picture_as_pdf

A 24-Week, All-Oral Regimen for Rifampin-Resistant Tuberculosis. (2022) Nyang'wa, Bern-Thomas; Berry, Catherine; Kazounis, Emil; Motta, Ilaria; Parpieva, Nargiza; Tigay, Zinaida; Solodovnikova, Varvara; Liverko, Irina; Moodliar, Ronelle; Dodd, Matthew; Ngubane, Nosipho; Rassool, Mohammed; McHugh, Timothy D; Spigelman, Melvin; Moore, David AJ; Ritmeijer, Koert; du Cros, Philipp; Fielding, Katherine; TB-PRACTECAL Study Collaborators

Effects on the QT Interval of a Gatifloxacin-Containing Regimen versus Standard Treatment of Pulmonary Tuberculosis. (2017) Olliaro, Piero L; Merle, Corinne; Mthiyane, Thuli; Bah, Boubacar; Kassa, Ferdinand; Amukoye, Evans; N Diaye, Alimatou; Perronne, Christian; Lienhardt, Christian; McIlleron, Helen; Fielding, Katherine

Effectiveness and safety of misoprostol distributed to antenatal women to prevent postpartum haemorrhage after child-births: a stepped-wedge cluster-randomized trial. (2015) Ononge, Sam; Campbell, Oona MR; Kaharuza, Frank; Lewis, James J; Fielding, Katherine; Mirembe, Florence

Influence of Mycobacterium bovis bacillus Calmette-Guérin on antibody and cytokine responses to human neonatal vaccination. (2002) Ota, Martin OC; Vekemans, Johan; Schlegel-Haueter, Susanna E; Fielding, Katherine; Sanneh, Mariama; Kidd, Michael; Newport, Melanie J; Aaby, Peter; Whittle, Hilton; Lambert, Paul-Henri; McAdam, Keith PWJ; Siegrist, Claire-Anne; Marchant, Arnaud

Hepatitis B immunisation induces higher antibody and memory Th2 responses in new-borns than in adults. (2004) Ota, Martin OC; Vekemans, Johan; Schlegel-Haueter, Susanna E; Fielding, Katherine; Whittle, Hilton; Lambert, Paul Henri; McAdam, Keith PWJ; Siegrist, Claire Anne; Marchant, Arnaud

Effectiveness of the primary Bacillus Calmette-Guérin vaccine against the risk of Mycobacterium tuberculosis infection and tuberculosis disease: a meta-analysis of individual participant data. (2024) Pelzer, Puck T; Stuck, Logan; Martinez, Leonardo; Richards, Alexandra S; Acuña-Villaorduña, Carlos; Aronson, Naomi E; Bonnet, Maryline; Carvalho, Anna C; Chan, Pei-Chun; Huang, Li-Min; Fang, Chi-Tai; Churchyard, Gavin; Corral-Londoño, Helena Del; Datta, Manjula; Espinal, Marcos A; Fielding, Katherine; Fiore-Gartland, Andrew J; Garcia-Basteiro, Alberto; Hanekom, Willem; Hatherill, Mark; Hill, Phillip C; Huerga, Helena; Jones-López, Edward C; Kritski, Afranio; Mandalakas, Anna M; Mangtani, Punam; Martins Netto, Eduardo; Mayanja, Harriet; Mazahir, Rufaida; Murray, Megan; Rangaka, Molebogeng; Scriba, Thomas; Singh, Jitendra; Singh, Sarman; Stein, Catherine M; Vekemans, Johan; Verhagen, Lilly M; Villalba, Julian A; Wajja, Anne; Watson, Basilea; White, Richard G; Cobelens, Frank GJ

Impact of cotrimoxazole on non-susceptibility to antibiotics in Streptococcus pneumoniae carriage isolates among HIV-infected mineworkers in South Africa. (2008) Pemba, L; Charalambous, S; von Gottberg, A; Magadla, B; Moloi, V; Seabi, O; Wasas, A; Klugman, KP; Chaisson, RE; Fielding, K; Churchyard, GJ; Grant, AD

An evaluation of culture results during treatment for tuberculosis as surrogate endpoints for treatment failure and relapse. (2013) Phillips, Patrick PJ; Fielding, Katherine; Nunn, Andrew J

Improving pathways to care through interventions cocreated with communities: a qualitative investigation of men's barriers to tuberculosis care-seeking in an informal settlement in Blantyre, Malawi. (2021) Phiri, Mackwellings Maganizo; Makepeace, Effie; Nyali, Margaret; Kumwenda, Moses; Corbett, Liz; Fielding, Katherine; Choko, Augustine; MacPherson, Peter; MacPherson, Eleanor Elizabeth

Patient costs incurred by people living with HIV/AIDS prior to ART initiation in primary healthcare facilities in Gauteng, South Africa. (2019) Pillai, Natasha; Foster, Nicola; Hanifa, Yasmeen; Ndlovu, Nontobeko; Fielding, Katherine; Churchyard, Gavin; Chihota, Violet; Grant, Alison D; Vassall, Anna

Good quality locally procured drugs can be as effective as internationally quality assured drugs in treating multi-drug resistant tuberculosis. (2015) Qadeer, Ejaz; Fatima, Razia; Fielding, Katherine; Qazi, Fahad; Moore, David; Khan, Mishal S

Interferon release does not add discriminatory value to smear-negative HIV-tuberculosis algorithms. (2012) Rangaka, MX; Gideon, HP; Wilkinson, KA; Pai, M; Mwansa-Kambafwile, J; Maartens, G; Glynn, JR; Boulle, A; Fielding, K; Goliath, R; Titus, R; Mathee, S; Wilkinson, RJ

Predictive value of interferon-γ release assays for incident active tuberculosis: a systematic review and meta-analysis. (2012) Rangaka, Molebogeng X; Wilkinson, Katalin A; Glynn, Judith R; Ling, Daphne; Menzies, Dick; Mwansa-Kambafwile, Judith; Fielding, Katherine; Wilkinson, Robert J; Pai, Madhukar

Isoniazid plus antiretroviral therapy to prevent tuberculosis: a randomised double-blind, placebo-controlled trial. (2014) Rangaka, Molebogeng X; Wilkinson, Robert J; Boulle, Andrew; Glynn, Judith R; Fielding, Katherine; van Cutsem, Gilles; Wilkinson, Katalin A; Goliath, Rene; Mathee, Shaheed; Goemaere, Eric; Maartens, Gary

Cost-effectiveness of a Novel Lipoarabinomannan Test for Tuberculosis in Patients With Human Immunodeficiency Virus. (2020) Reddy, Krishna P; Denkinger, Claudia M; Broger, Tobias; McCann, Nicole C; Gupta-Wright, Ankur; Kerkhoff, Andrew D; Pei, Pamela P; Shebl, Fatma M; Fielding, Katherine L; Nicol, Mark P; Horsburgh, C Robert; Meintjes, Graeme; Freedberg, Kenneth A; Wood, Robin; Walensky, Rochelle P

Cost-effectiveness of urine-based tuberculosis screening in hospitalised patients with HIV in Africa: a microsimulation modelling study. (2018) Reddy, Krishna P; Gupta-Wright, Ankur; Fielding, Katherine L; Costantini, Sydney; Zheng, Amy; Corbett, Elizabeth L; Yu, Liyang; van Oosterhout, Joep J; Resch, Stephen C; Wilson, Douglas P; Horsburgh, C Robert; Wood, Robin; Alufandika-Moyo, Melanie; Peters, Jurgens A; Freedberg, Kenneth A; Lawn, Stephen D; Walensky, Rochelle P

Handling intercurrent events and missing data in non-inferiority trials using the estimand framework: A tuberculosis case study. (2023) Rehal, Sunita; Cro, Suzie; Phillips, Patrick Pj; Fielding, Katherine; Carpenter, James R

Non-inferiority trials: are they inferior? A systematic review of reporting in major medical journals. (2016) Rehal, Sunita; Morris, Tim P; Fielding, Katherine; Carpenter, James R; Phillips, Patrick PJ

Accelerating progress towards tuberculosis elimination: the need for combination treatment and prevention. (2015) Reid, A; Grant, AD; White, RG; Dye, C; Vynnycky, E; Fielding, K; Churchyard, G; Pillay, Y

Safety and immunogenicity of H1/IC31®, an adjuvanted TB subunit vaccine, in HIV-infected adults with CD4+ lymphocyte counts greater than 350 cells/mm3: a phase II, multi-centre, double-blind, randomized, placebo-controlled trial. (2014) Reither, Klaus; Katsoulis, Lynn; Beattie, Trevor; Gardiner, Nicolene; Lenz, Nicole; Said, Khadija; Mfinanga, Elirehema; Pohl, Christian; Fielding, Katherine L; Jeffery, Hannah; Kagina, Benjamin M; Hughes, Elisabeth J; Scriba, Thomas J; Hanekom, Willem A; Hoff, Søren T; Bang, Peter; Kromann, Ingrid; Daubenberger, Claudia; Andersen, Peter; Churchyard, Gavin J

Study protocol: a cluster randomized trial to evaluate the effectiveness and implementation of onsite GeneXpert testing at community health centers in Uganda (XPEL-TB). (2020) Reza, Tania F; Nalugwa, Talemwa; Farr, Katherine; Nantale, Mariam; Oyuku, Denis; Nakaweesa, Annet; Musinguzi, Johnson; Vangala, Moksha; Shete, Priya B; Tucker, Austin; Ferguson, Olivia; Fielding, Katherine; Sohn, Hojoon; Dowdy, David; Moore, David AJ; Davis, J Lucian; Ackerman, Sara L; Handley, Margaret A; Katamba, Achilles; Cattamanchi, Adithya

Design and execution of a public randomization ceremony to enhance stakeholder engagement within a cluster randomized trial to improve tuberculosis diagnosis in Uganda. (2021) Reza, Tania F; Nalugwa, Talemwa; Nantale, Mariam; Adams, Katherine; Fielding, Katherine; Nakaweesa, Annet; Oyuku, Denis; Nabwire, Sarah; Musinguzi, Johnson; Ojok, Christopher; Babirye, Diana; Ackerman, Sara L; Handley, Margaret A; Kityamuwesi, Alex; Dowdy, David W; Moore, David AJ; Davis, J Lucian; Turyahabwe, Stavia; Katamba, Achilles; Cattamanchi, Adithya

Individual-level factors associated with variation in mycobacterial-specific immune response: Gender and previous BCG vaccination status. (2015) Rhodes, Sophie J; Knight, Gwenan M; Fielding, Katherine; Scriba, Thomas J; Pathan, Ansar A; McShane, Helen; Fletcher, Helen; White, Richard G description

Delays in seeking treatment for symptomatic tuberculosis in Sabah, East Malaysia: factors for patient delay. (2011) Rundi, C; Fielding, K; Godfrey-Faussett, P; Rodrigues, LC; Mangtani, P

Low haemoglobin predicts early mortality among adults starting antiretroviral therapy in an HIV care programme in South Africa: a cohort study. (2010) Russell, Elizabeth C; Charalambous, Salome; Pemba, Lindiwe; Churchyard, Gavin J; Grant, Alison D; Fielding, Katherine

Host genetic factors and vaccine-induced immunity to HBV infection: haplotype analysis. (2010) Ryckman, Kelli K; Fielding, Katherine; Hill, Adrian V; Mendy, Maimuna; Rayco-Solon, Pura; Sirugo, Giorgio; van der Sande, Marianne A; Waight, Pauline; Whittle, Hilton C; Hall, Andrew J; Williams, Scott M; Hennig, Branwen J

Preventive therapy for child contacts of multidrug-resistant tuberculosis: a prospective cohort study. (2013) Seddon, James A; Hesseling, Anneke C; Finlayson, Heather; Fielding, Katherine; Cox, Helen; Hughes, Jennifer; Godfrey-Faussett, Peter; Schaaf, H Simon

Risk factors for infection and disease in child contacts of multidrug-resistant tuberculosis: a cross-sectional study. (2013) Seddon, James A; Hesseling, Anneke C; Godfrey-Faussett, Peter; Fielding, Katherine; Schaaf, H Simon

Risk factors associated with positive QuantiFERON-TB Gold In-Tube and tuberculin skin tests results in Zambia and South Africa. (2011) Shanaube, Kwame; Hargreaves, James; Fielding, Katherine; Schaap, Ab; Lawrence, Katherine-Anne; Hensen, Bernadette; Sismanidis, Charalambos; Menezes, Angela; Beyers, Nulda; Ayles, Helen; Godfrey-Faussett, Peter

Comparison of community-led distribution of HIV self-tests kits with distribution by paid distributors: a cluster randomised trial in rural Zimbabwean communities. (2021) Sibanda, Euphemia Lindelwe; Mangenah, Collin; Neuman, Melissa; Tumushime, Mary; Watadzaushe, Constancia; Mutseta, Miriam N; Maringwa, Galven; Dirawo, Jeffrey; Fielding, Katherine L; Johnson, Cheryl; Ncube, Getrude; Taegtmeyer, Miriam; Hatzold, Karin; Corbett, Elizabeth Lucy; Terris-Prestholt, Fern; Cowan, Frances M

Community-based HIV self-testing: a cluster-randomised trial of supply-side financial incentives and time-trend analysis of linkage to antiretroviral therapy in Zimbabwe. (2021) Sibanda, Euphemia Lindelwe; Neuman, Melissa; Tumushime, Mary; Mangenah, Collin; Hatzold, Karin; Watadzaushe, Constancia; Mutseta, Miriam N; Dirawo, Jeffrey; Napierala, Sue; Ncube, Getrude; Terris-Prestholt, Fern; Taegtmeyer, Miriam; Johnson, Cheryl; Fielding, Katherine L; Weiss, Helen A; Corbett, Elizabeth; Cowan, Frances M

Monocyte Transcriptional Responses to Mycobacterium tuberculosis Associate with Resistance to Tuberculin Skin Test and Interferon Gamma Release Assay Conversion. (2022) Simmons, Jason D; Dill-McFarland, Kimberly A; Stein, Catherine M; Van, Phu T; Chihota, Violet; Ntshiqa, Thobani; Maenetje, Pholo; Peterson, Glenna J; Benchek, Penelope; Nsereko, Mary; Velen, Kavindhran; Fielding, Katherine L; Grant, Alison D; Gottardo, Raphael; Mayanja-Kizza, Harriet; Wallis, Robert S; Churchyard, Gavin; Boom, W Henry; Hawn, Thomas R

Monocyte metabolic transcriptional programs associate with resistance to tuberculin skin test/interferon-γ release assay conversion. (2021) Simmons, Jason D; Van, Phu T; Stein, Catherine M; Chihota, Violet; Ntshiqa, Thobani; Maenetje, Pholo; Peterson, Glenna J; Reynolds, Anthony; Benchek, Penelope; Velen, Kavindhran; Fielding, Katherine L; Grant, Alison D; Graustein, Andrew D; Nguyen, Felicia K; Seshadri, Chetan; Gottardo, Raphael; Mayanja-Kizza, Harriet; Wallis, Robert S; Churchyard, Gavin; Boom, W Henry; Hawn, Thomas R

Restricted randomization of ZAMSTAR: a 2 x 2 factorial cluster randomized trial. (2008) Sismanidis, Charalambos; Moulton, Lawrence H; Ayles, Helen; Fielding, Katherine; Schaap, Ab; Beyers, Nulda; Bond, Ginny; Godfrey-Faussett, Peter; Hayes, Richard

How soon after infection with HIV does the risk of tuberculosis start to increase? A retrospective cohort study in South African gold miners. (2005) Sonnenberg, Pam; Glynn, Judith R; Fielding, Katherine; Murray, Jill; Godfrey-Faussett, Peter; Shearer, Stuart

HIV and pulmonary tuberculosis: the impact goes beyond those infected with HIV. (2004) Sonnenberg, Pam; Glynn, Judith R; Fielding, Katherine; Murray, Jill; Godfrey-Faussett, Peter; Shearer, Stuart

Reply to De Maria. (2005) Sonnenberg, Pam; Glynn, Judith R; Murray, Jill; Godfrey‐Faussett, Peter; Fielding, Katherine; Shearer, Stuart

All nonadherence is equal but is some more equal than others? Tuberculosis in the digital era. (2020) Stagg, Helen R; Flook, Mary; Martinecz, Antal; Kielmann, Karina; Abel Zur Wiesch, Pia; Karat, Aaron S; Lipman, Marc CI; Sloan, Derek J; Walker, Elizabeth F; Fielding, Katherine L

Temporal Factors and Missed Doses of Tuberculosis Treatment. A Causal Associations Approach to Analyses of Digital Adherence Data. (2019) Stagg, Helen R; Lewis, James J; Liu, Xiaoqiu; Huan, Shitong; Jiang, Shiwen; Chin, Daniel P; Fielding, Katherine L

Forgiveness Is the Attribute of the Strong: Nonadherence and Regimen Shortening in Drug-sensitive Tuberculosis. (2022) Stagg, Helen R; Thompson, Jennifer A; Lipman, Marc CI; Sloan, Derek J; Flook, Mary; Fielding, Katherine L

Cost-effectiveness of short, oral treatment regimens for rifampicin resistant tuberculosis. (2022) Sweeney, Sedona; Berry, Catherine; Kazounis, Emil; Motta, Ilaria; Vassall, Anna; Dodd, Matthew; Fielding, Katherine; Nyang'wa, Bern-Thomas

24-week, all-oral regimens for pulmonary rifampicin-resistant tuberculosis in TB-PRACTECAL trial sites: an economic evaluation. (2025) Sweeney, Sedona; Laurence, Yoko V; Berry, Catherine; Singh, Maninder Pal; Dodd, Matthew; Fielding, Katherine; Kazounis, Emil; Moodliar, Ronelle; Solodovnikova, Varvara; Tigay, Zinaida; Liverko, Irina; Parpieva, Nargiza; Butabekov, Ilhomjon; Usmanova, Ruzilya; Rassool, Mohammed; Motta, Ilaria; Nyangweso, George Mokua; Jolivet, Pascal; Abdrasuliev, Tleubergen; Moe, Soe; Aw, Pei Sun; Samieva, Nazgul; Nyang'wa, Bern-Thomas picture_as_pdf

Feasibility and acceptability of the smart pillbox and medication label with differentiated care to support person-centered tuberculosis care among ASCENT trial participants - A multicountry study. (2024) Tadesse, Amare W; Mganga, Andrew; Dube, Tanyaradzwa N; Alacapa, Jason; van Kalmthout, Kristian; Letta, Taye; Mleoh, Liberate; Garfin, Anna MC; Maraba, Noriah; Charalambous, Salome; Foster, Nicola; Jerene, Degu; Fielding, Katherine L

Evaluation of implementation and effectiveness of digital adherence technology with differentiated care to support tuberculosis treatment adherence and improve treatment outcomes in Ethiopia: a study protocol for a cluster randomised trial. (2021) Tadesse, Amare W; Mohammed, Zemedu; Foster, Nicola; Quaife, Matthew; McQuaid, Christopher Finn; Levy, Jens; van Kalmthout, Kristian; van Rest, Job; Jerene, Degu; Abdurhman, Tofik; Yazew, Hiwot; Umeta, Demekech G; Assefa, Demelash; Weldemichael, Gedion T; Bedru, Ahmed; Letta, Taye; Fielding, Katherine L

Risk factors for poor engagement with a smart pillbox adherence intervention among persons on tuberculosis treatment in Ethiopia. (2023) Tadesse, Amare Worku; Cusinato, Martina; Weldemichael, Gedion Teferra; Abdurhman, Tofik; Assefa, Demelash; Yazew, Hiwot; Gadissa, Demekech; Shiferaw, Amanuel; Belachew, Mahilet; Sahile, Mamush; van Rest, Job; Bedru, Ahmed; Foster, Nicola; Jerene, Degu; Fielding, Katherine Linda

High tuberculosis prevalence in a South African prison: the need for routine tuberculosis screening. (2014) Telisinghe, Lilanganee; Fielding, Katherine L; Malden, Justin L; Hanifa, Yasmeen; Churchyard, Gavin J; Grant, Alison D; Charalambous, Salome

Outcomes of on-site antiretroviral therapy provision in a South African correctional facility. (2015) Telisinghe, Lilanganee; Hippner, Piotr; Churchyard, Gavin J; Gresak, Gillian; Grant, Alison D; Charalambous, Salome; Fielding, Katherine L description

Effectiveness of a strategy to improve adherence to tuberculosis treatment in a resource-poor setting: a cluster randomized controlled trial. (2007) Thiam, Sylla; LeFevre, Andrea M; Hane, Fatoumata; Ndiaye, Alimatou; Ba, Fatoumata; Fielding, Katherine L; Ndir, Moustapha; Lienhardt, Christian

Robust analysis of stepped wedge trials using cluster-level summaries within periods. (2018) Thompson, JA; Davey, C; Fielding, K; Hargreaves, JR; Hayes, RJ

Comparison of small-sample standard-error corrections for generalised estimating equations in stepped wedge cluster randomised trials with a binary outcome: A simulation study. (2020) Thompson, JA; Hemming, K; Forbes, A; Fielding, K; Hayes, R

Bias and inference from misspecified mixed-effect models in stepped wedge trial analysis. (2017) Thompson, Jennifer A; Fielding, Katherine L; Davey, Calum; Aiken, Alexander M; Hargreaves, James R; Hayes, Richard J

The optimal design of stepped wedge trials with equal allocation to sequences and a comparison to other trial designs. (2017) Thompson, Jennifer A; Fielding, Katherine; Hargreaves, James; Copas, Andrew

Cluster randomised trials with a binary outcome and a small number of clusters: comparison of individual and cluster level analysis method. (2022) Thompson, Jennifer A; Leyrat, Clemence; Fielding, Katherine L; Hayes, Richard J

swpermute: Permutation tests for Stepped-Wedge Cluster-Randomised Trials. (2019) Thompson, Jennifer; Davey, Calum; Hayes, Richard; Hargreaves, James; Fielding, Katherine

Sensitivity of the lateral flow urine lipoarabinomannan assay in ambulant adults with advanced HIV disease: data from the TB Fast Track study. (2020) Tlali, Mpho; Fielding, Katherine L; Karat, Aaron S; Hoffmann, Christopher J; Muravha, Tshifhiwa; Grant, Alison D; Charalambous, Salome

Variants in the SP110 gene are associated with genetic susceptibility to tuberculosis in West Africa. (2006) Tosh, Kerrie; Campbell, Sarah J; Fielding, Katherine; Sillah, Jackson; Bah, Boubacar; Gustafson, Per; Manneh, Kebba; Lisse, Ida; Sirugo, Giorgio; Bennett, Steve; Aaby, Peter; McAdam, Keith PWJ; Bah-Sow, Oumou; Lienhardt, Christian; Kramnik, Igor; Hill, Adrian VS

Large summertime influenza A outbreak among tourists in Alaska and the Yukon Territory. (2003) Uyeki, Timothy M; Zane, Suzanne B; Bodnar, Ulana R; Fielding, Katherine L; Buxton, Jane A; Miller, Joy M; Beller, Michael; Butler, Jay C; Fukuda, Keiji; Maloney, Susan A; Cetron, Martin S; Alaska/Yukon Territory Respiratory Outbreak Investigation Team

Cost-effectiveness of Xpert MTB/RIF for tuberculosis diagnosis in South Africa: a real-world cost analysis and economic evaluation. (2017) Vassall, Anna; Siapka, Mariana; Foster, Nicola; Cunnama, Lucy; Ramma, Lebogang; Fielding, Katherine; McCarthy, Kerrigan; Churchyard, Gavin; Grant, Alison; Sinanovic, Edina

Immune responses to mycobacterial antigens in the Gambian population: implications for vaccines and immunodiagnostic test design. (2004) Vekemans, Johan; Ota, Martin OC; Sillah, Jackson; Fielding, Katherine; Alderson, Mark R; Skeiky, Yasir AW; Dalemans, Wilfried; McAdam, Keith PWJ; Lienhardt, Christian; Marchant, Arnaud

The importance of adherence in tuberculosis treatment clinical trials and its relevance in explanatory and pragmatic trials. (2019) Vernon, Andrew; Fielding, Katherine; Savic, Rada; Dodd, Lori; Nahid, Payam

Tuberculosis control in South African gold mines: mathematical modeling of a trial of community-wide isoniazid preventive therapy. (2015) Vynnycky, Emilia; Sumner, Tom; Fielding, Katherine L; Lewis, James J; Cox, Andrew P; Hayes, Richard J; Corbett, Elizabeth L; Churchyard, Gavin J; Grant, Alison D; White, Richard G

Quantifying non-adherence to anti-tuberculosis treatment due to early discontinuation: a systematic literature review of timings to loss to follow-up. (2024) Walker, Elizabeth F; Flook, Mary; Rodger, Alison J; Fielding, Katherine L; Stagg, Helen R

Adjunctive host-directed therapies for pulmonary tuberculosis: a prospective, open-label, phase 2, randomised controlled trial. (2021) Wallis, Robert S; Ginindza, Sibuse; Beattie, Trevor; Arjun, Nishanee; Likoti, Morongwe; Edward, Vinodh A; Rassool, Mohammed; Ahmed, Khatija; Fielding, Katherine; Ahidjo, Bintou A; Vangu, Mboyo DT; Churchyard, Gavin

Lung and blood early biomarkers for host-directed tuberculosis therapies: Secondary outcome measures from a randomized controlled trial. (2022) Wallis, Robert S; Ginindza, Sibuse; Beattie, Trevor; Arjun, Nishanee; Likoti, Morongwe; Sebe, Modulakgotla; Edward, Vinodh A; Rassool, Mohammed; Ahmed, Khatija; Fielding, Katherine; Ahidjo, Bintou A; Vangu, Mboyo DT; Churchyard, Gavin

Descriptors of breathlessness in patients with cancer and other cardiorespiratory diseases. (2002) Wilcock, Andrew; Crosby, Vincent; Hughes, Andrew; Fielding, Katherine; Corcoran, Ray; Tattersfield, Anne E

Brief Report: The Effect of Antiretroviral Therapy and CD4 Count on Markers of Infectiousness in HIV-Associated Tuberculosis. (2015) van Halsema, CL; Fielding, KL; Chihota, VN; George, EC; Lewis, JJ; Churchyard, GJ; Grant, AD desktop_windows

Trends in drug-resistant tuberculosis in a gold-mining workforce in South Africa, 2002-2008. (2012) van Halsema, CL; Fielding, KL; Chihota, VN; Lewis, JJ; Churchyard, GJ; Grant, AD

Clinical Relevance of Nontuberculous Mycobacteria Isolated from Sputum in a Gold Mining Workforce in South Africa: An Observational, Clinical Study. (2015) van Halsema, Clare L; Chihota, Violet N; Gey van Pittius, Nicolaas C; Fielding, Katherine L; Lewis, James J; van Helden, Paul D; Churchyard, Gavin J; Grant, Alison D

Tuberculosis outcomes and drug susceptibility in individuals exposed to isoniazid preventive therapy in a high HIV prevalence setting. (2010) van Halsema, Clare L; Fielding, Katherine L; Chihota, Violet N; Russell, Elizabeth C; Lewis, James JC; Churchyard, Gavin J; Grant, Alison D

Individualised motivational counselling to enhance adherence to antiretroviral therapy is not superior to didactic counselling in South African patients: findings of the CAPRISA 058 randomised controlled trial. (2014) van Loggerenberg, Francois; Grant, Alison D; Naidoo, Kogieleum; Murrman, Marita; Gengiah, Santhanalakshmi; Gengiah, Tanuja N; Fielding, Katherine; Abdool Karim, Salim S

Severe respiratory syncytial virus infection in early life is associated with increased type 2 cytokine production in Gambian children. (2002) van der Sande, MAB; Kidd, IM; Goetghebuer, T; Martynoga, RA; Magnusen, A; Allen, S; Weber, MW; Fielding, KL; Marchant, A; Whittle, HC

Monograph

Rapid Urine-Based Screening for Tuberculosis to Reduce AIDS-Related Mortality in Hospitalized Patients in Africa (STAMP) Trial Protocol. (2018) Gupta-Wright, A; Fielding, K; Corbett, E; van Oosterhout, J; Wilson, D; Flach, C; Lawn, S

Conference or Workshop Item

Suppressed or unsuppressed HIV in adults on antiretroviral therapy in Zambia: who is at risk? (2012) Chishinga, N; Godfrey-Faussett, P; Fielding, K; Grant, A; Schaap, A; Ayles, H grid_on

Cost-effectiveness of isoniazid preventive therapy of averting tuberculosis among HIV-infected employees in South Africa: evaluation of a randomised intervention Abstract [TuOrD1210]. (2004) Kumaranayake, L; Fielding, K; Grant, A; Roux, S; Charalambous, S; Day, J; Churchyard, G

Factors associated with pregnancy during the HVTN 503/Phambili trial, a phase IIB HIV trial of the Merck Ad-5 multi-clade HIV vaccine. (2009) Latka, M; Grey, G; Fielding, K; Bekker, L; Mlisana, K; Nchabeleng, M; Debruin, G; Allen, M; Kublin, J; Churchyard, G html

How Well Do Potential Trial Participants Understand Vaccine Trial Concepts?: Findings from South Africans Recruited for HVTN 204 and 503 Vaccine Trials. (2008) Latka, MH; Nielson, T; Persotam, S; Moola, F; Wessie, G; Fielding, KL; Churchyard, GJ

Considering the design effect for the stepped wedge trial: what can it tell us? (2015) Thompson, J; Fielding, K; Hargreaves, J; Copas, A

A reanalysis of the Brazil XpertMTB/RIF stepped wedge trial using a novel cluster summary analysis method. (2016) Thompson, JA; Davey, C; Fielding, K; Hargreaves, J; Hayes, RJ

The optimal design of the stepped wedge trial and a comparison to other trial designs. (2017) Thompson, JA; Fielding, K; Hargreaves, J; Copas, A

Implications of Misspecifed Mixed Effect Models in Stepped Wedge Trial Analysis: How Wrong Can It Be? (2016) Thompson, JA; Fielding, KL; Davey, C; Aiken, AM; Hargreaves, JR; Hayes, RJ

The effect of antiretroviral therapy on chest radiograph appearance in HIV-associated pulmonary tuberculosis. (2013) van Halsema, C; Chihota, V; Gorsuch, T; Lewis, J; George, E; Fielding, K; Churchyard, G; Grant, A

Thesis

Opportunities to reduce early antiretroviral therapy mortality in sub-Saharan Africa through improved tuberculosis case-finding and retention in HIV-TB care. (2020) Auld, FA

Investigating interventions to increase uptake of HIV testing and linkage to care or prevention for male partners of pregnant women in antenatal clinics in Blantyre, Malawi. (2018) Choko, AT

Accuracy and Consequences of using Trial-of-antibiotics for TB diagnosis (ACT-TB Study). (2021) Divala, TH

Investigating mortality risk in hospitalised patients in Africa with HIV-associated tuberculosis and positive urine diagnostics: a clinical, epidemiological and immunological study. (2018) Gupta-Wright, A

Evaluation of community-led delivery of HIV self-testing in Malawi. (2023) Indravudh, PP

Prognostic and surrogate markers for outcome in the treatment of pulmonary tuberculosis. (2009) Phillips, Patrick Peter John

Improving the Design and Analysis of Stepped-Wedge Trials. (2018) Thompson, JA

Podcast

October 2014 - TB treatment, sanitation and HIV. (2014) UNSPECIFIED grid_on

Katherine Fielding and Corinne Merle - new TB treatment. (2014) UNSPECIFIED grid_on

Other

TB Fast Track: a study to evaluate the effect of a point-of-care TB test-and-treat algorithm on early mortality in people with HIV accessing ART, a trial with randomisation at clinic level. (2019) Fielding, K; Charalambous, S; Hoffmann, CJ; Johnson, S; Tlali, M; Dorman, SE; Vassall, A; Churchyard, GJ; Grant, AD

Covid-19: excess all cause mortality in domiciliary care. (2020) Glynn, Judith R; Fielding, Katherine; Shakespeare, Tom; Campbell, Oona picture_as_pdf