Haidara, Fadima C; Umesi, Ama; Sow, Samba O; Ochoge, Magnus; Diallo, Fatoumata; Imam, Abdulazeez; Traore, Youssouf; Affleck, Lucy; Doumbia, Moussa F; Daffeh, Bubacarr; +23 more... Kodio, Mamoudou; Wariri, Oghenebrume; Traoré, Awa; Jallow, Edrissa; Kampmann, Beate; Kapse, Dhananjay; Kulkarni, Prasad S; Mallya, Asha; Goel, Sunil; Sharma, Pankaj; Sarma, Annamraju D; Avalaskar, Nikhil; LaForce, F Marc; Alderson, Mark R; Naficy, Abdi; Lamola, Steve; Tang, Yuxiao; Martellet, Lionel; Hosken, Nancy; Simeonidis, Evangelos; Welsch, Jo Anne; Tapia, Milagritos D; Clarke, Ed; (2023) Meningococcal ACWYX Conjugate Vaccine in 2-to-29-Year-Olds in Mali and Gambia. The New England journal of medicine, 388 (21). pp. 1942-1955. ISSN 0028-4793 DOI: https://doi.org/10.1056/NEJMoa2214924

Toyin-Thomas, Patience; Ikhurionan, Paul; Omoyibo, Efe E; Iwegim, Chinelo; Ukueku, Avwebo O; Okpere, Jermaine; Nnawuihe, Ukachi C; Atat, Josephine; Otakhoigbogie, Uwaila; Orikpete, Efetobo Victor; +6 more... Erhiawarie, Franca; Gbejewoh, Emmanuel O; Odogu, Uyoyo; Akhirevbulu, Itua CG; Kwarshak, Yakubu Kevin; Wariri, Oghenebrume; (2023) Drivers of health workers' migration, intention to migrate and non-migration from low/middle-income countries, 1970-2022: a systematic review. BMJ global health, 8 (5). e012338-e012338. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2023-012338

Wariri, Oghenebrume; Afolabi, Muhammed Olanrewaju; Mukandavire, Christinah; Saidu, Yauba; Balogun, Obe Destiny; Ndiaye, Sidy; Okpo, Emmanuel A; Nomhwange, Terna; Uthman, Olalekan A; Kampmann, Beate; (2023) COVID-19 vaccination implementation in 52 African countries: trajectory and implications for future pandemic preparedness. BMJ Global Health, 8 (12). e013073-e013073. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2023-013073

Wariri, Oghenebrume; Utazi, Chigozie Edson; Okomo, Uduak; Metcalf, C Jessica E; Sogur, Malick; Fofana, Sidat; Murray, Kris A; Grundy, Chris; Kampmann, Beate; (2023) Mapping the timeliness of routine childhood vaccination in The Gambia: A spatial modelling study. Vaccine, 41 (39). pp. 5696-5705. ISSN 0264-410X DOI: https://doi.org/10.1016/j.vaccine.2023.08.004

Wariri, Oghenebrume; Utazi, Chigozie Edson; Okomo, Uduak; Sogur, Malick; Murray, Kris A; Grundy, Chris; Fofanna, Sidat; Kampmann, Beate; (2023) Timeliness of routine childhood vaccination among 12-35 months old children in The Gambia: Analysis of national immunisation survey data, 2019-2020. PloS one, 18 (7). e0288741-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0288741

Wariri, Oghenebrume; Utazi, Chigozie Edson; Okomo, Uduak; Sowe, Alieu; Sogur, Malick; Fofanna, Sidat; Ezeani, Esu; Saidy, Lamin; Sarwar, Golam; Dondeh, Bai-Lamin; +3 more... Murray, Kris A; Grundy, Chris; Kampmann, Beate; (2023) Impact of the COVID-19 pandemic on the coverage and timeliness of routine childhood vaccinations in the Gambia, 2015-2021. BMJ Global Health, 8 (12). e014225-e014225. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2023-014225

Afolabi, Muhammed O; Adebiyi, Adekola; Cano, Jorge; Sartorius, Benn; Greenwood, Brian; Johnson, Olatunji; Wariri, Oghenebrume; (2022) Prevalence and distribution pattern of malaria and soil-transmitted helminth co-endemicity in sub-Saharan Africa, 2000-2018: A geospatial analysis. PLoS neglected tropical diseases, 16 (9). e0010321-. ISSN 1935-2727 DOI: https://doi.org/10.1371/journal.pntd.0010321

Ikhurionan, Paul; Kwarshak, Yakubu Kevin; Agho, Ekhosuehi T; Akhirevbulu, Itua CG; Atat, Josephine; Erhiawarie, Franca; Gbejewoh, Emmanuel O; Iwegim, Chinelo; Nnawuihe, Ukachi; Odogu, Uyoyo; +7 more... Okpere, Jermaine; Omoyibo, Efe E; Orikpete, Efetobo Victor; Otakhoigbogie, Uwaila; Ukueku, Avwebo; Ugwi, Patience; Wariri, Oghenebrume; (2022) Understanding the trends, and drivers of emigration, migration intention and non-migration of health workers from low-income and middle-income countries: protocol for a systematic review. BMJ Open, 12. e068522. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2022-068522

Nomhwange, Terna; Wariri, Oghenebrume; Nkereuwem, Esin; Olanrewaju, Scholastica; Nwosu, Ngozi; Adamu, Usman; Danjuma, Ezekiel; Onuaguluchi, Nneka; Enegela, Joseph; Nomhwange, Erdoo; +2 more... Jean Baptiste, Anne Eudes; Mulombo, Walter Kazadi; (2022) COVID-19 vaccine hesitancy amongst healthcare workers: An assessment of its magnitude and determinants during the initial phase of national vaccine deployment in Nigeria. eClinicalMedicine, 50. 101499-. DOI: https://doi.org/10.1016/j.eclinm.2022.101499

Wariri, Oghenebrume; Okomo, Uduak; Kwarshak, Yakubu Kevin; Utazi, Chigozie Edson; Murray, Kris; Grundy, Chris; Kampmann, Beate; (2022) Timeliness of routine childhood vaccination in 103 low-and middle-income countries, 1978-2021: A scoping review to map measurement and methodological gaps. PLOS Global Public Health, 2 (7). e0000325-. ISSN 2767-3375 DOI: https://doi.org/10.1371/journal.pgph.0000325

Abatan, Baderinwa; Agboghoroma, Orighomisan; Akemoke, Fatai; Antonio, Martin; Awokola, Babatunde; Bittaye, Mustapha; Bojang, Abdoulie; Bojang, Kalifa; Brotherton, Helen; Cerami, Carla; +37 more... Clarke, Ed; D'Alessandro, Umberto; de Silva, Thushan; Drammeh, Mariama; Forrest, Karen; Hofmann, Natalie; Jagne, Sherifo; Jah, Hawanatu; Jarju, Sheikh; Jaye, Assan; Jobe, Modou; Kampmann, Beate; Manjang, Buba; Martinez-Alvarez, Melisa; Mohammed, Nuredin; Nadjm, Behzad; Ndiath, Mamadou Ousmane; Nkereuwem, Esin; Nwakanma, Davis; Oko, Francis; Okoh, Emmanuel; Okomo, Uduak; Olatunji, Yekini; Oriero, Eniyou; Prentice, Andrew M; Roberts, Charles; Roca, Anna; Sabally, Babanding; Sambou, Sana; Samateh, Ahmadou; Secka, Ousman; Sesay, Abdul Karim; Singhateh, Yankuba; Susso, Bubacarr; Usuf, Effua; Vilane, Aminata; Wariri, Oghenebrume; (2021) Intense and Mild First Epidemic Wave of Coronavirus Disease, The Gambia. Emerging infectious diseases, 27 (8). pp. 2064-2072. ISSN 1080-6040 DOI: https://doi.org/10.3201/eid2708.204954

Afolabi, Muhammed Olanrewaju; Wariri, Oghenebrume; Saidu, Yauba; Otu, Akaninyene; Omoleke, Semeeh Akinwale; Ebenso, Bassey; Adebiyi, Adekola; Ooko, Michael; Ahinkorah, Bright Opoku; Ameyaw, Edward Kwabena; +6 more... Seidu, Abdul-Aziz; Agogo, Emmanuel; Nomhwange, Terna; Salami, Kolawole; Mohammed, Nuredin Ibrahim; Yaya, Sanni; (2021) Tracking the uptake and trajectory of COVID-19 vaccination coverage in 15 West African countries: an interim analysis. BMJ Global Health, 6 (12). e007518-e007518. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2021-007518

Edem, Bassey; Nkereuwem, Esin; Wariri, Oghenebrume; (2021) Voices in the wilderness: how exclusionist article processing charge policies of academic journals underscore what is wrong with global health. The Lancet. Global health, 9 (9). e1205-e1207. ISSN 2214-109X DOI: https://doi.org/10.1016/S2214-109X(21)00262-X

Edem, Bassey; Onwuchekwa, Chukwuemeka; Wariri, Oghenebrume; Nkereuwem, Esin; Nkereuwem, Oluwatosin O; Williams, Victor; (2021) Trends in clinical trial registration in sub-Saharan Africa between 2010 and 2020: a cross-sectional review of three clinical trial registries. Trials, 22 (1). 472-. ISSN 1745-6215 DOI: https://doi.org/10.1186/s13063-021-05423-1

Imam, Abdulazeez; Wariri, Oghenebrume; Dibbasey, Tida; Camara, Abdoulie; Mendy, Anthony; Sanyang, Assan N; Ceesay, Masaneh; Jallow, Samba; Jallow, Abdoulie E; Bah, Kaddijatou; +6 more... Johnson, Njilan; Trawally, Ebrima; Sowe, Dawda; Darboe, Alansana; Kampmann, Beate; Idoko, Olubukola T; (2021) Conducting clinical research in a resource-constrained setting: lessons from a longitudinal cohort study in The Gambia. BMJ global health, 6 (8). e006419-e006419. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2021-006419

Nkereuwem, Oluwatosin O; Kochhar, Sonali; Wariri, Oghenebrume; Johm, Penda; Ceesay, Amie; Kinteh, Mamanding; Kampmann, Beate; (2021) The use of a speaking book® to enhance vaccine knowledge among caregivers in The Gambia: A study using qualitative and quantitative methods. BMJ open, 11 (3). e040507-. ISSN 2044-6055 DOI: https://doi.org/10.1136/bmjopen-2020-040507

Sanyang, Bakary; Kanteh, Abdoulie; Usuf, Effua; Nadjm, Behzad; Jarju, Sheikh; Bah, Alasana; Bojang, Abdoulie; Grey-Johnson, Mary; Jones, Joquina Chiquita; Gai, Abdou; +12 more... Sarr, Catherine; Sillah, Fatoumata; Wariri, Oghenebrume; Oko, Francis; Cerami, Carla; Forrest, Karen; Sey, Alhagie Papa; Jallow, Haruna; Nwakanma, Davis; Sesay, Abdul Karim; D'Alessandro, Umberto; Roca, Anna; (2021) COVID-19 reinfections in The Gambia by phylogenetically distinct SARS-CoV-2 variants-first two confirmed events in west Africa. The Lancet Global health, 9 (7). e905-e907. ISSN 2214-109X DOI: https://doi.org/10.1016/S2214-109X(21)00213-8

Wariri, Oghenebrume; Nkereuwem, Esin; Erondu, Ngozi A; Edem, Bassey; Nkereuwem, Oluwatosin O; Idoko, Olubukola T; Agogo, Emmanuel; Enegela, Joseph E; Sesay, Tom; Conde, Iya Saidou; +7 more... Kaucley, Landry; Awuah, Anthony Afum-Adjei; Abdullahi, Sule; Luce, Richard Ray; Banda, Richard; Nomhwange, Terna; Kampmann, Beate; (2021) A scorecard of progress towards measles elimination in 15 west African countries, 2001-19: a retrospective, multicountry analysis of national immunisation coverage and surveillance data. The Lancet Global Health, 9 (3). e280-e290. DOI: https://doi.org/10.1016/S2214-109X(20)30481-2

Wariri, Oghenebrume; Okomo, Uduak; Cerami, Carla; Okoh, Emmanuel; Oko, Francis; Jah, Hawanatu; Bojang, Kalifa; Susso, Bubacarr; Olatunji, Yekini; Nkereuwem, Esin; +11 more... Akemokwe, Fatai Momodou; Jobe, Modou; Agboghoroma, Orighomisan Freda; Kebbeh, Bunja; Sowe, Ghata; Gilleh, Thomas; Jobe, Naffie; Usuf, Effua; Clarke, Ed; Brotherton, Helen; Forrest, Karen; (2021) Establishing and operating a 'virtual ward' system to provide care for patients with COVID-19 at home: experience from The Gambia. BMJ global health, 6 (6). e005883-e005883. ISSN 2059-7908 DOI: https://doi.org/10.1136/bmjgh-2021-005883

Wariri, Oghenebrume; Okomo, Uduak; Kwarshak, Yakubu Kevin; Murray, Kris A; Grundy, Chris; Kampmann, Beate; (2021) Timeliness of routine childhood vaccination in low- and middle-income countries, 1978-2021: Protocol for a scoping review to map methodologic gaps and determinants. PloS one, 16 (6). e0253423-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0253423

Wariri, Oghenebrume; Onuwabuchi, Egwu; Alhassan, Jacob Albin Korem; Dase, Eseoghene; Jalo, Iliya; Laima, Christopher Hassan; Farouk, Halima Usman; El-Nafaty, Aliyu U; Okomo, Uduak; Dotse-Gborgbortsi, Winfred; (2021) The influence of travel time to health facilities on stillbirths: A geospatial case-control analysis of facility-based data in Gombe, Nigeria. PloS one, 16 (1). e0245297-. ISSN 1932-6203 DOI: https://doi.org/10.1371/journal.pone.0245297

Alhassan, Jacob Albin Korem; Wariri, Oghenebrume; Onuwabuchi, Egwu; Mark, Godwin; Kwarshak, Yakubu; Dase, Eseoghene; (2020) Access to skilled attendant at birth and the coverage of the third dose of diphtheria-tetanus-pertussis vaccine across 14 West African countries - an equity analysis. INTERNATIONAL JOURNAL FOR EQUITY IN HEALTH, 19 (1). 78-. ISSN 1475-9276 DOI: https://doi.org/10.1186/s12939-020-01204-5

Dase, Eseoghene; Wariri, Oghenebrume; Onuwabuchi, Egwu; Alhassan, Jacob AK; Jalo, Iliya; Muhajarine, Nazeem; Okomo, Uduak; ElNafaty, Aliyu U; (2020) Applying the WHO ICD-PM classification system to stillbirths in a major referral Centre in Northeast Nigeria: a retrospective analysis from 2010-2018. BMC pregnancy and childbirth, 20 (1). 383-. DOI: https://doi.org/10.1186/s12884-020-03059-8

Idoko, Olubukola T; Smolen, Kinga K; Wariri, Oghenebrume; Imam, Abdulazeez; Shannon, Casey P; Dibassey, Tida; Diray-Arce, Joann; Darboe, Alansana; Strandmark, Julia; Ben-Othman, Rym; +16 more... Odumade, Oludare A; McEnaney, Kerry; Amenyogbe, Nelly; Pomat, William S; van Haren, Simon; Sanchez-Schmitz, Guzmán; Brinkman, Ryan R; Steen, Hanno; Hancock, Robert EW; Tebbutt, Scott J; Richmond, Peter C; van den Biggelaar, Anita HJ; Kollmann, Tobias R; Levy, Ofer; Ozonoff, Al; Kampmann, Beate; (2020) Clinical Protocol for a Longitudinal Cohort Study Employing Systems Biology to Identify Markers of Vaccine Immunogenicity in Newborn Infants in The Gambia and Papua New Guinea. FRONTIERS IN PEDIATRICS, 8. 197-. ISSN 2296-2360 DOI: https://doi.org/10.3389/fped.2020.00197

Idoko, Olubukola T; Smolen, Kinga K; Wariri, Oghenebrume; Imam, Abdulazeez; Shannon, Casey P; Dibassey, Tida; Diray-Arce, Joann; Darboe, Alansana; Strandmark, Julia; Ben-Othman, Rym; +16 more... Odumade, Oludare A; McEnaney, Kerry; Amenyogbe, Nelly; Pomat, William S; van Haren, Simon; Sanchez-Schmitz, Guzmán; Brinkman, Ryan R; Steen, Hanno; Hancock, Robert EW; Tebbutt, Scott J; Richmond, Peter C; van den Biggelaar, Anita HJ; Kollmann, Tobias R; Levy, Ofer; Ozonoff, Al; Kampmann, Beate; (2020) Corrigendum: Clinical Protocol for a Longitudinal Cohort Study Employing Systems Biology to Identify Markers of Vaccine Immunogenicity in Newborn Infants in The Gambia and Papua New Guinea. FRONTIERS IN PEDIATRICS, 8. 610461-. ISSN 2296-2360 DOI: https://doi.org/10.3389/fped.2020.610461

Wariri, Oghenebrume; Ajani, Ayomikun; Raymond, Mercy Poksireni; Iliya, Asabe; Lukman, Olatoke; Okpo, Emmanuel; Isaac, Elon; (2020) "What will my child think of me if he hears I gave him HIV?": a sequential, explanatory, mixed-methods approach on the predictors and experience of caregivers on disclosure of HIV status to infected children in Gombe, Northeast Nigeria. BMC PUBLIC HEALTH, 20 (1). 373-. ISSN 1471-2458 DOI: https://doi.org/10.1186/s12889-020-08506-x

Wariri, Oghenebrume; Akhimienho, Kingsley Irelosen; Alhassan, Jacob Albin Korem; Jalo, Iliya; Oloyede, Iso Precious; Nyong, Eno Etim; Bode-Thomas, Fidelia; (2020) Population and Individual-Level Double Burden of Malnutrition Among Adolescents in Two Emerging Cities in Northern and Southern Nigeria: A Comparative Cross-Sectional Study. ANNALS OF GLOBAL HEALTH, 86 (1). 153-. ISSN 2214-9996 DOI: https://doi.org/10.5334/aogh.3093

Wariri, Oghenebrume; Alhassan, Jacob Albin Korem; Mark, Godwin; Adesiyan, Oyinkansola; Hanson, Lori; (2020) Trends in obesity by socioeconomic status among non-pregnant women aged 15-49 y: a cross-sectional, multi-dimensional equity analysis of demographic and health surveys in 11 sub-Saharan Africa countries, 1994-2015. International health, 13 (5). pp. 436-445. ISSN 1876-3413 DOI: https://doi.org/10.1093/inthealth/ihaa093

D'Ambruoso, Lucia; van der Merwe, Maria; Wariri, Oghenebrume; Byass, Peter; Goosen, Gerhard; Kahn, Kathleen; Masinga, Sparara; Mokoena, Victoria; Spies, Barry; Tollman, Stephen; +2 more... Witter, Sophie; Twine, Rhian; (2019) Rethinking collaboration: developing a learning platform to address under-five mortality in Mpumalanga province, South Africa. HEALTH POLICY AND PLANNING, 34 (6). pp. 418-429. ISSN 0268-1080 DOI: https://doi.org/10.1093/heapol/czz047

Wariri, Oghenebrume; Edem, Bassey; Nkereuwem, Esin; Nkereuwem, Oluwatosin O; Umeh, Gregory; Clark, Ed; Idoko, Olubukola T; Nomhwange, Terna; Kampmann, Beate; (2019) Tracking coverage, dropout and multidimensional equity gaps in immunisation systems in West Africa, 2000-2017. BMJ Global Health, 4 (5). e001713-. DOI: https://doi.org/10.1136/bmjgh-2019-001713

Wariri, Oghenebrume; Jalo, Iliya; Bode-Thomas, Fidelia; (2018) Discriminative ability of adiposity measures for elevated blood pressure among adolescents in a resource-constrained setting in northeast Nigeria: a cross-sectional analysis. BMC obesity, 5 (1). 35-. ISSN 2052-9538 DOI: https://doi.org/10.1186/s40608-018-0211-7

Wariri, Oghenebrume; D'Ambruoso, Lucia; Twine, Rhian; Ngobeni, Sizzy; van der Merwe, Maria; Spies, Barry; Kahn, Kathleen; Tollman, Stephen; Wagner, Ryan G; Byass, Peter; (2017) Initiating a participatory action research process in the Agincourt health and socio-demographic surveillance site. JOURNAL OF GLOBAL HEALTH, 7 (1). 010413-. ISSN 2047-2978 DOI: https://doi.org/10.7189/jogh.07.010413