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Nguipdop-Djomo, Patrick; Oswald, William E; Halliday, Katherine E; Cook, Sarah; Sturgess, Joanna; Sundaram, Neisha; Warren-Gash, Charlotte; Fine, Paul Em; Glynn, Judith; Allen, Elizabeth; +14 more... Clark, Taane G; Ford, Benjamin; Judd, Alison; Ireland, Georgina; Poh, John; Bonell, Chris; Dawe, Fiona; Rourke, Emma; Diamond, Ian; Ladhani, Shamez N; Langan, Sinéad M; Hargreaves, James; Mangtani, Punam; COVID-19 Schools Infection Survey Study Group; (2023) Risk factors for SARS-CoV-2 infection in primary and secondary school students and staff in England in the 2020/2021 school year: a longitudinal study. International Journal of Infectious Diseases, 128. pp. 230-243. ISSN 1201-9712 DOI: https://doi.org/10.1016/j.ijid.2022.12.030

Sundaram, Neisha; Abramsky, Tanya; Oswald, William E; Cook, Sarah; Halliday, Katherine E; Nguipdop-Djomo, Patrick; Sturgess, Joanna; Ireland, Georgina; Ladhani, Shamez N; Mangtani, Punam; +4 more... Langan, Sinéad M; Hargreaves, James R; Bonell, Chris; COVID-19 Schools Infection Survey Study Group; (2023) Implementation of COVID-19 Preventive Measures and Staff Well-Being in a Sample of English Schools 2020-2021. The Journal of school health, 93 (4). pp. 266-278. ISSN 0022-4391 DOI: https://doi.org/10.1111/josh.13264

Hargreaves, James R; Langan, Sinéad M; Oswald, William E; Halliday, Katherine E; Sturgess, Joanna; Phelan, Jody; Nguipdop-Djomo, Patrick; Ford, Benjamin; Allen, Elizabeth; Sundaram, Neisha; +15 more... Ireland, Georgina; Poh, John; Ijaz, Samreen; Diamond, Ian; Rourke, Emma; Dawe, Fiona; Judd, Alison; Warren-Gash, Charlotte; Clark, Taane G; Glynn, Judith R; Edmunds, W John; Bonell, Chris; Mangtani, Punam; Ladhani, Shamez N; COVID-19 Schools Infection Survey Study Group; (2022) Epidemiology of SARS-CoV-2 infection among staff and students in a cohort of English primary and secondary schools during 2020-2021. The Lancet Regional Health Europe, 21. 100471-. ISSN 2666-7762 DOI: https://doi.org/10.1016/j.lanepe.2022.100471

Powell, Annabel A; Ireland, Georgina; Baawuah, Frances; Beckmann, Joanne; Okike, Ifeanyichukwu O; Ahmad, Shazaad; Garstang, Joanna; Brent, Andrew J; Brent, Bernadette; Aiano, Felicity; +20 more... Hargreaves, James; Langan, Sinéad M; Mangtani, Punam; Nguipdop-Djomo, Patrick; Sturgess, Joanna; Oswald, William; Halliday, Katherine; Rourke, Emma; Dawe, Fiona; Amin-Chowdhury, Zahin; Kall, Meaghan; Zambon, Maria; Poh, John; Ijaz, Samreen; Lackenby, Angie; Elli, Joanna; Brown, Kevin E; Diamond, Sir Ian; Ramsay, Mary E; Ladhani, Shamez N; (2022) Secondary attack rates in primary and secondary school bubbles following a confirmed case: Active, prospective national surveillance, November to December 2020, England. PloS One, 17 (2). e0262515-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0262515

Ajjampur, Sitara SR; Kaliappan, Saravanakumar Puthupalayam; Halliday, Katherine E; Palanisamy, Gokila; Farzana, Jasmine; Manuel, Malathi; Abraham, Dilip; Laxmanan, Selvi; Aruldas, Kumudha; Rose, Anuradha; +10 more... Kennedy, David S; Oswald, William E; Pullan, Rachel L; Galagan, Sean R; Ásbjörnsdóttir, Kristjana; Anderson, Roy M; Muliyil, Jayaprakash; Sarkar, Rajiv; Kang, Gagandeep; Walson, Judd L; (2021) Epidemiology of soil transmitted helminths and risk analysis of hookworm infections in the community: Results from the DeWorm3 Trial in southern India. PLoS neglected tropical diseases, 15 (4). e0009338-. ISSN 1935-2727 DOI: https://doi.org/10.1371/journal.pntd.0009338

Hardwick, Robert J; Truscott, James E; Oswald, William E; Werkman, Marleen; Halliday, Katherine E; Pullan, Rachel L; Anderson, Roy M; (2021) Individual adherence to mass drug administration in neglected tropical disease control: A probability model conditional on past behaviour. PLoS neglected tropical diseases, 15 (1). e0009112-. ISSN 1935-2727 DOI: https://doi.org/10.1371/journal.pntd.0009112

Legge, Hugo; Halliday, Katherine E; Kepha, Stella; Mcharo, Carlos; Witek-McManus, Stefan S; El-Busaidy, Hajara; Muendo, Redempta; Safari, Th'uva; Mwandawiro, Charles S; Matendechero, Sultani H; +2 more... Pullan, Rachel L; Oswald, William E; (2021) Patterns and Drivers of Household Sanitation Access and Sustainability in Kwale County, Kenya. Environmental science & technology, 55 (9). pp. 6052-6064. ISSN 0013-936X DOI: https://doi.org/10.1021/acs.est.0c05647

Witek-McManus, Stefan; Simwanza, James; Chisambi, Alvin B; Kepha, Stella; Kamwendo, Zachariah; Mbwinja, Alfred; Samikwa, Lyson; Oswald, William E; Kennedy, David S; Timothy, Joseph WS; +11 more... Legge, Hugo; Galagan, Sean R; Emmanuel-Fabula, Mira; Schaer, Fabian; Ásbjörnsdóttir, Kristjana; Halliday, Katherine E; Walson, Judd L; Juziwelo, Lazarus; Bailey, Robin L; Kalua, Khumbo; Pullan, Rachel L; (2021) Epidemiology of soil-transmitted helminths following sustained implementation of routine preventive chemotherapy: Demographics and baseline results of a cluster randomised trial in southern Malawi. PLoS neglected tropical diseases, 15 (5). e0009292-. ISSN 1935-2727 DOI: https://doi.org/10.1371/journal.pntd.0009292

Hardwick, Robert J; Truscott, James E; Oswald, William E; Werkman, Marleen; Halliday, Katherine E; Pullan, Rachel L; Anderson, Roy M; (2020) Individual adherence to mass drug administration in neglected tropical disease control: a probability model conditional on past behaviour. medRxiv. DOI: https://doi.org/10.1101/2020.04.17.20069476

Loyola, Steev; Sanchez, Juan F; Maguiña, Edson; Canal, Enrique; Castillo, Rosa; Bernal, Manuela; Meza, Yocelinda; Tilley, Drake H; Oswald, William E; Heitzinger, Kristen; +2 more... Lescano, Andres G; Rocha, Claudio A; (2020) Fecal Contamination of Drinking Water Was Associated with Diarrheal Pathogen Carriage among Children Younger than 5 Years in Three Peruvian Rural Communities. The American Journal of Tropical Medicine and Hygiene, 102 (6). pp. 1279-1285. ISSN 0002-9637 DOI: https://doi.org/10.4269/ajtmh.19-0337

Oswald, William E; Kennedy, David S; Farzana, Jasmine; Kaliappan, Saravanakumar Puthupalayam; Atindegla, Eloic; Houngbégnon, Parfait; Chisambi, Alvin; Witek-McManus, Stefan; Galagan, Sean R; Emmanuel-Fabula, Mira; +10 more... Gwayi-Chore, Marie-Claire; Legge, Hugo; Yard, Elodie; Kalua, Khumbo; Ibikounlé, Moudachirou; Ajjampur, Sitara Swarna Rao; Means, Arianna Rubin; Ásbjörnsdóttir, Kristjana H; Halliday, Katherine E; Walson, Judd L; (2020) Development and application of an electronic treatment register: a system for enumerating populations and monitoring treatment during mass drug administration. Global Health Action, 13 (1). 1785146-. ISSN 1654-9880 DOI: https://doi.org/10.1080/16549716.2020.1785146

Oswald, William E; Kepha, Stella; Halliday, Katherine E; Mcharo, Carlos; Safari, Th'uva; Witek-McManus, Stefan; Hardwick, Robert J; Allen, Elizabeth; Matendechero, Sultani H; Brooker, Simon J; +4 more... Njenga, Sammy M; Mwandawiro, Charles S; Anderson, Roy M; Pullan, Rachel L; (2020) Patterns of individual non-treatment during multiple rounds of mass drug administration for control of soil-transmitted helminths in the TUMIKIA trial, Kenya: a secondary longitudinal analysis. The Lancet Global Health, 8 (11). e1418-e1426. ISSN 2214-109X DOI: https://doi.org/10.1016/s2214-109x(20)30344-2

Werkman, Marleen; Wright, James E; Truscott, James E; Oswald, William E; Halliday, Katherine E; Papaiakovou, Marina; Farrell, Sam H; Pullan, Rachel L; Anderson, Roy M; (2020) The impact of community-wide, mass drug administration on aggregation of soil-transmitted helminth infection in human host populations. Parasites & Vectors, 13 (1). 290-. DOI: https://doi.org/10.1186/s13071-020-04149-4

Halliday, Katherine E; Oswald, William E; Mcharo, Carlos; Beaumont, Emma; Gichuki, Paul M; Kepha, Stella; Witek-McManus, Stefan S; Matendechero, Sultani H; El-Busaidy, Hajara; Muendo, Redempta; +14 more... Chiguzo, Athuman N; Cano, Jorge; Karanja, Mary W; Musyoka, Leah W; Safari, Tuva K; Mutisya, Lennie N; Muye, Idris J; Sidigu, Maureen A; Anderson, Roy M; Allen, Elizabeth; Brooker, Simon J; Mwandawiro, Charles S; Njenga, Sammy M; Pullan, Rachel L; (2019) Community-level epidemiology of soil-transmitted helminths in the context of school-based deworming: Baseline results of a cluster randomised trial on the coast of Kenya. PLoS neglected tropical diseases, 13 (8). e0007427-. ISSN 1935-2727 DOI: https://doi.org/10.1371/journal.pntd.0007427

Oswald, William E; Halliday, Katherine E; Mcharo, Carlos; Witek-McManus, Stefan; Kepha, Stella; Gichuki, Paul M; Cano, Jorge; Diaz-Ordaz, Karla; Allen, Elizabeth; Mwandawiro, Charles S; +4 more... Anderson, Roy M; Brooker, Simon J; Pullan, Rachel L; Njenga, Sammy M; (2019) Domains of transmission and association of community, school, and household sanitation with soil-transmitted helminth infections among children in coastal Kenya. PLOS Neglected Tropical Diseases, 13 (11). e0007488-. DOI: https://doi.org/10.1371/journal.pntd.0007488

Pullan, Rachel; Halliday, Katherine; Oswald, William; Mcharo, Carlos; Beaumont, Emma; Kepha, Stella; Witek-McManus, Stefan; Gichuki, Paul; Allen, Elizabeth; Drake, Tom; +7 more... Pitt, Catherine; Matendechero, Sultani; Gwayi-Chore, Marie-Claire; Anderson, Roy; Njenga, Sammy; Brooker, Simon; Mwandawiro, Charles S; (2019) Effects, equity, and cost of school-based and community-wide treatment strategies for soil-transmitted helminths in Kenya: a cluster-randomised controlled trial. Lancet, 393 (10185). pp. 2039-2050. ISSN 0140-6736 DOI: https://doi.org/10.1016/S0140-6736(18)32591-1

Truscott, James E; Ower, Alison K; Werkman, Marleen; Halliday, Katherine; Oswald, William E; Gichuki, Paul M; Mcharo, Carlos; Brooker, Simon; Njenga, Sammy M; Mwandariwo, Charles; +3 more... Walson, Judd L; Pullan, Rachel; Anderson, Roy; (2019) Heterogeneity in transmission parameters of hookworm infection within the baseline data from the TUMIKIA study in Kenya. Parasites & Vectors, 12 (1). 442-. DOI: https://doi.org/10.1186/s13071-019-3686-2

Vaz Nery, Susana; Pickering, Amy J; Abate, Ebba; Asmare, Abraham; Barrett, Laura; Benjamin-Chung, Jade; Bundy, Donald AP; Clasen, Thomas; Clements, Archie CA; Colford, John M; +13 more... Ercumen, Ayse; Crowley, Siobhan; Cumming, Oliver; Freeman, Matthew C; Haque, Rashidul; Mengistu, Birhan; Oswald, William E; Pullan, Rachel L; Oliveira, Rita G; Einterz Owen, Katey; Walson, Judd L; Youya, Ashrafedin; Brooker, Simon J; (2019) The role of water, sanitation and hygiene interventions in reducing soil-transmitted helminths: interpreting the evidence and identifying next steps. Parasites & Vectors, 12 (1). 273-. DOI: https://doi.org/10.1186/s13071-019-3532-6

Ásbjörnsdóttir, Kristjana Hrönn; Ajjampur, Sitara S Rao; Anderson, Roy M; Bailey, Robin; Gardiner, Iain; Halliday, Katherine E; Ibikounle, Moudachirou; Kalua, Khumbo; Kang, Gagandeep; Littlewood, D Timothy J; +12 more... Luty, Adrian JF; Means, Arianna Rubin; Oswald, William; Pullan, Rachel L; Sarkar, Rajiv; Schär, Fabian; Szpiro, Adam; Truscott, James E; Werkman, Marleen; Yard, Elodie; Walson, Judd L; DeWorm3 Trials Team; (2018) Assessing the feasibility of interrupting the transmission of soil-transmitted helminths through mass drug administration: The DeWorm3 cluster randomized trial protocol. PLoS neglected tropical diseases, 12 (1). e0006166-. ISSN 1935-2727 DOI: https://doi.org/10.1371/journal.pntd.0006166

Oswald, William E; Stewart, Aisha EP; Kramer, Michael R; Endeshaw, Tekola; Zerihun, Mulat; Melak, Berhanu; Sata, Eshetu; Gessese, Demelash; Teferi, Tesfaye; Tadesse, Zerihun; +8 more... Guadie, Birhan; King, Jonathan D; Emerson, Paul M; Callahan, Elizabeth K; Freeman, Matthew C; Flanders, W Dana; Clasen, Thomas F; Moe, Christine L; (2017) Association of community sanitation usage with soil-transmitted helminth infections among school-aged children in Amhara Region, Ethiopia. Parasites & vectors, 10 (1). 91-. ISSN 1756-3305 DOI: https://doi.org/10.1186/s13071-017-2020-0

Oswald, William E; Stewart, Aisha Ep; Kramer, Michael R; Endeshaw, Tekola; Zerihun, Mulat; Melak, Berhanu; Sata, Eshetu; Gessese, Demelash; Teferi, Tesfaye; Tadesse, Zerihun; +7 more... Guadie, Birhan; King, Jonathan D; Emerson, Paul M; Callahan, Elizabeth K; Flanders, Dana; Moe, Christine L; Clasen, Thomas F; (2017) Active trachoma and community use of sanitation, Ethiopia. Bulletin of the World Health Organization, 95 (4). pp. 250-260. ISSN 0042-9686 DOI: https://doi.org/10.2471/BLT.16.177758

Oswald, WE; Stewart, AE; Flanders, WD; Kramer, MR; Endeshaw, T; Zerihun, M; Melaku, B; Sata, E; Gessesse, D; Teferi, T; +7 more... Tadesse, Z; Guadie, B; King, JD; Emerson, PM; Callahan, EK; Moe, CL; Clasen, TF; (2016) Prediction of Low Community Sanitation Coverage Using Environmental and Sociodemographic Factors in Amhara Region, Ethiopia. The American journal of tropical medicine and hygiene. ISSN 0002-9637 DOI: https://doi.org/10.4269/ajtmh.15-0895

Lockhart, Gabriella; Oswald, William E; Hubbard, Brian; Medlin, Elizabeth; Gelting, Richard J; (2014) Development of indicators for measuring outcomes of water safety plans. Journal of water, sanitation, and hygiene for development, 4 (1). pp. 171-181. ISSN 2043-9083 DOI: https://doi.org/10.2166/washdev.2013.159 Full text not available from this repository.

Oswald, William E; Hunter, Gabrielle C; Kramer, Michael R; Leontsini, Elli; Cabrera, Lilia; Lescano, Andres G; Gilman, Robert H; (2014) Provision of private, piped water and sewerage connections and directly observed handwashing of mothers in a peri-urban community of Lima, Peru. Tropical medicine & international health, 19 (4). pp. 388-397. ISSN 1360-2276 DOI: https://doi.org/10.1111/tmi.12262 Full text not available from this repository.

Oswald, William E; Hunter, Gabrielle C; Lescano, Andres G; Cabrera, Lilia; Leontsini, Elli; Pan, William K; Soldan, Valerie Paz; Gilman, Robert H; (2008) Direct observation of hygiene in a Peruvian shantytown: not enough handwashing and too little water. Tropical medicine & international health, 13 (11). pp. 1421-1428. ISSN 1360-2276 DOI: https://doi.org/10.1111/j.1365-3156.2008.02177.x Full text not available from this repository.

Oswald, William E; Lescano, Andrés G; Bern, Caryn; Calderon, Maritza M; Cabrera, Lilia; Gilman, Robert H; (2007) Fecal contamination of drinking water within peri-urban households, Lima, Peru. The American journal of tropical medicine and hygiene, 77 (4). pp. 699-704. ISSN 0002-9637 DOI: https://doi.org/10.4269/ajtmh.2007.77.699

Pinedo-Cancino, Viviana; Sheen, Patricia; Tarazona-Santos, Eduardo; Oswald, William E; Jeri, Cesar; Vittor, Amy Yomiko; Patz, Jonathan A; Gilman, Robert H; (2006) Limited diversity of Anopheles darlingi in the Peruvian Amazon region of Iquitos. The American journal of tropical medicine and hygiene, 75 (2). pp. 238-245. ISSN 0002-9637 DOI: https://doi.org/10.4269/ajtmh.2006.75.238