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Patient characteristics associated with COVID-19 positivity and fatality in Nigeria: retrospective cohort study.
Elimian KO, Ochu CL, Ebhodaghe B, Myles P, Crawford EE, Igumbor E, Ukponu W, Olayinka A, Aruna O, Dan-Nwafor C, Olawepo OA, Ogunbode O, Atteh R, Nwachukwu W, Venkatesan S, Obagha C, Ngishe S, Suleiman K, Usman M, Yusuff HA, Nwadiuto I, Mohammed AA, Usman R, Mba N, Aderinola O, Ilori E, Oladejo J, Abubakar I, Ihekweazu C. Elimian KO, et al. Among authors: usman r, usman m. BMJ Open. 2020 Dec 17;10(12):e044079. doi: 10.1136/bmjopen-2020-044079. BMJ Open. 2020. PMID: 33334842 Free PMC article.
Meningococcus serogroup C clonal complex ST-10217 outbreak in Zamfara State, Northern Nigeria.
Kwambana-Adams BA, Amaza RC, Okoi C, Rabiu M, Worwui A, Foster-Nyarko E, Ebruke B, Sesay AK, Senghore M, Umar AS, Usman R, Atiku A, Abdullahi G, Buhari Y, Sani R, Bako HU, Abdullahi B, Yarima AI, Sikiru B, Moses AO, Popoola MO, Ekeng E, Olayinka A, Mba N, Kankia A, Mamadu IN, Okudo I, Stephen M, Ronveaux O, Busuttil J, Mwenda JM, Abdulaziz M, Gummi SA, Adedeji A, Bita A, Omar L, Djingarey MH, Alemu W, D'Alessandro U, Ihekweazu C, Antonio M. Kwambana-Adams BA, et al. Among authors: usman r. Sci Rep. 2018 Sep 21;8(1):14194. doi: 10.1038/s41598-018-32475-2. Sci Rep. 2018. PMID: 30242204 Free PMC article.
Descriptive epidemiology of coronavirus disease 2019 in Nigeria, 27 February-6 June 2020.
Elimian KO, Ochu CL, Ilori E, Oladejo J, Igumbor E, Steinhardt L, Wagai J, Arinze C, Ukponu W, Obiekea C, Aderinola O, Crawford E, Olayinka A, Dan-Nwafor C, Okwor T, Disu Y, Yinka-Ogunleye A, Kanu NE, Olawepo OA, Aruna O, Michael CA, Dunkwu L, Ipadeola O, Naidoo D, Umeokonkwo CD, Matthias A, Okunromade O, Badaru S, Jinadu A, Ogunbode O, Egwuenu A, Jafiya A, Dalhat M, Saleh F, Ebhodaghe GB, Ahumibe A, Yashe RU, Atteh R, Nwachukwu WE, Ezeokafor C, Olaleye D, Habib Z, Abdus-Salam I, Pembi E, John D, Okhuarobo UJ, Assad H, Gandi Y, Muhammad B, Nwagwogu C, Nwadiuto I, Sulaiman K, Iwuji I, Okeji A, Thliza S, Fagbemi S, Usman R, Mohammed AA, Adeola-Musa O, Ishaka M, Aketemo U, Kamaldeen K, Obagha CE, Akinyode AO, Nguku P, Mba N, Ihekweazu C. Elimian KO, et al. Among authors: usman r. Epidemiol Infect. 2020 Sep 11;148:e208. doi: 10.1017/S095026882000206X. Epidemiol Infect. 2020. PMID: 32912370 Free PMC article.
Knowledge, risk perception and uptake of COVID-19 vaccination among internally displaced persons in complex humanitarian emergency setting, Northeast Nigeria.
Gidado S, Musa M, Ba'aba AI, Francis MR, Okeke LA, Bukar FL, Nguku PM, Hadejia IS, Hassan IA, Bande IM, Onuoha M, Usman R, Ugbenyo G, Godwin N, Ilori E, Abulfathi AA, Mshelia LA, Mohammed AM, Abdullahi MM, Bammami MI, Nuorti P, Atkins S. Gidado S, et al. Among authors: usman r. BMC Public Health. 2024 Feb 28;24(1):634. doi: 10.1186/s12889-024-18164-y. BMC Public Health. 2024. PMID: 38419036 Free PMC article.
Development and Implementation of a Public Health Event Management System, Nigeria, 2018-2024.
Elston J, Eteng WO, Ihekweazu C, Oliver I, Aniaku E, Abubakar A, Lee CT, Benyeogor E, Roddick I, Logan S, Okereke E, Inamdar L, Aruna O, Luka-Lawal R, Manthey C, Hinkle L, Nunez G, Agogo E, Usman R, Sunday EL, Hassan M, Oladejo J, Adetifa I. Elston J, et al. Among authors: usman r. Emerg Infect Dis. 2025 Jan;31(1):4-13. doi: 10.3201/eid3101.240379. Emerg Infect Dis. 2025. PMID: 39714279 Free PMC article.
Factors influencing COVID-19 vaccine acceptability among household heads in northern Nigeria: a community-based cross-sectional study.
Ahmad SI, Aliyu H, Usman R, Abubakar A, Maijawa MA, Suleiman BA, Balogun MS, Olorukooba A, Umeokonkwo CD, Maiyaki A, Abubakar MS, Abba AA, Yisa M, Zubair I, Onu CH, Jatau TD, Garba F, Kabir S. Ahmad SI, et al. Among authors: usman r. BMJ Open. 2025 Jan 9;15(1):e083470. doi: 10.1136/bmjopen-2023-083470. BMJ Open. 2025. PMID: 39788760 Free PMC article.
Development of a Subnational Health Security Capacities Assessment Tool: Lessons From Nigeria and Implications for the Implementation of the Integrated Disease Surveillance and Response Strategy.
Danjuma JS, Okunromade O, Fasominu O, Lee CT, Daam C, Bergquist EP, Dada AO, Dalhat M, Aruna O, Oyebanji O, Olajide L, Udoh E, Ezeudu C, Muhammad B, Bagudu AM, Hassan A, Obiekea C, Usman R, Odu J, Andebutop EA, Ilori E, Agogo E, Ihekweazu C, Adetifa I. Danjuma JS, et al. Among authors: usman r. Health Secur. 2025 Jan-Feb;23(1):35-46. doi: 10.1089/hs.2023.0185. Epub 2025 Feb 6. Health Secur. 2025. PMID: 39914811 Free article.
75 results