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Page 1
COVID-19 transmission dynamics underlying epidemic waves in Kenya.
Brand SPC, Ojal J, Aziza R, Were V, Okiro EA, Kombe IK, Mburu C, Ogero M, Agweyu A, Warimwe GM, Nyagwange J, Karanja H, Gitonga JN, Mugo D, Uyoga S, Adetifa IMO, Scott JAG, Otieno E, Murunga N, Otiende M, Ochola-Oyier LI, Agoti CN, Githinji G, Kasera K, Amoth P, Mwangangi M, Aman R, Ng'ang'a W, Tsofa B, Bejon P, Keeling MJ, Nokes DJ, Barasa E. Brand SPC, et al. Among authors: karanja h. Science. 2021 Nov 19;374(6570):989-994. doi: 10.1126/science.abk0414. Epub 2021 Oct 7. Science. 2021. PMID: 34618602 Free PMC article.
Seroprevalence of anti-SARS-CoV-2 IgG antibodies in Kenyan blood donors.
Uyoga S, Adetifa IMO, Karanja HK, Nyagwange J, Tuju J, Wanjiku P, Aman R, Mwangangi M, Amoth P, Kasera K, Ng'ang'a W, Rombo C, Yegon C, Kithi K, Odhiambo E, Rotich T, Orgut I, Kihara S, Otiende M, Bottomley C, Mupe ZN, Kagucia EW, Gallagher KE, Etyang A, Voller S, Gitonga JN, Mugo D, Agoti CN, Otieno E, Ndwiga L, Lambe T, Wright D, Barasa E, Tsofa B, Bejon P, Ochola-Oyier LI, Agweyu A, Scott JAG, Warimwe GM. Uyoga S, et al. Among authors: karanja hk. Science. 2021 Jan 1;371(6524):79-82. doi: 10.1126/science.abe1916. Epub 2020 Nov 11. Science. 2021. PMID: 33177105 Free PMC article.
Immunogenicity and safety of fractional doses of 17D-213 yellow fever vaccine in HIV-infected people in Kenya (YEFE): a randomised, double-blind, non-inferiority substudy of a phase 4 trial.
Kimathi D, Juan-Giner A, Orindi B, Grantz KH, Bob NS, Cheruiyot S, Hamaluba M, Kamau N, Fall G, Dia M, Mosobo M, Moki F, Kiogora K, Chirro O, Thiong'o A, Mwendwa J, Guantai A, Karanja HK, Gitonga J, Mugo D, Ramko K, Faye O, Sanders EJ, Grais RF, Bejon P, Warimwe GM. Kimathi D, et al. Among authors: karanja hk. Lancet Infect Dis. 2023 Aug;23(8):974-982. doi: 10.1016/S1473-3099(23)00114-7. Epub 2023 Apr 28. Lancet Infect Dis. 2023. PMID: 37127045 Free PMC article. Clinical Trial.
Quantifying previous SARS-CoV-2 infection through mixture modelling of antibody levels.
Bottomley C, Otiende M, Uyoga S, Gallagher K, Kagucia EW, Etyang AO, Mugo D, Gitonga J, Karanja H, Nyagwange J, Adetifa IMO, Agweyu A, Nokes DJ, Warimwe GM, Scott JAG. Bottomley C, et al. Among authors: karanja h. Nat Commun. 2021 Oct 26;12(1):6196. doi: 10.1038/s41467-021-26452-z. Nat Commun. 2021. PMID: 34702829 Free PMC article.
Seroprevalence of Antibodies to Severe Acute Respiratory Syndrome Coronavirus 2 Among Healthcare Workers in Kenya.
Etyang AO, Lucinde R, Karanja H, Kalu C, Mugo D, Nyagwange J, Gitonga J, Tuju J, Wanjiku P, Karani A, Mutua S, Maroko H, Nzomo E, Maitha E, Kamuri E, Kaugiria T, Weru J, Ochola LB, Kilimo N, Charo S, Emukule N, Moracha W, Mukabi D, Okuku R, Ogutu M, Angujo B, Otiende M, Bottomley C, Otieno E, Ndwiga L, Nyaguara A, Voller S, Agoti CN, Nokes DJ, Ochola-Oyier LI, Aman R, Amoth P, Mwangangi M, Kasera K, Ng'ang'a W, Adetifa IMO, Wangeci Kagucia E, Gallagher K, Uyoga S, Tsofa B, Barasa E, Bejon P, Scott JAG, Agweyu A, Warimwe GM. Etyang AO, et al. Among authors: karanja h. Clin Infect Dis. 2022 Jan 29;74(2):288-293. doi: 10.1093/cid/ciab346. Clin Infect Dis. 2022. PMID: 33893491 Free PMC article.
Safety and immunogenicity of a ChAdOx1 vaccine against Rift Valley fever in UK adults: an open-label, non-randomised, first-in-human phase 1 clinical trial.
Jenkin D, Wright D, Folegatti PM, Platt A, Poulton I, Lawrie A, Tran N, Boyd A, Turner C, Gitonga JN, Karanja HK, Mugo D, Ewer KJ, Bowden TA, Gilbert SC, Charleston B, Kaleebu P, Hill AVS, Warimwe GM. Jenkin D, et al. Among authors: karanja hk. Lancet Infect Dis. 2023 Aug;23(8):956-964. doi: 10.1016/S1473-3099(23)00068-3. Epub 2023 Apr 13. Lancet Infect Dis. 2023. PMID: 37060917 Free PMC article. Clinical Trial.
Temporal trends of SARS-CoV-2 seroprevalence during the first wave of the COVID-19 epidemic in Kenya.
Adetifa IMO, Uyoga S, Gitonga JN, Mugo D, Otiende M, Nyagwange J, Karanja HK, Tuju J, Wanjiku P, Aman R, Mwangangi M, Amoth P, Kasera K, Ng'ang'a W, Rombo C, Yegon C, Kithi K, Odhiambo E, Rotich T, Orgut I, Kihara S, Bottomley C, Kagucia EW, Gallagher KE, Etyang A, Voller S, Lambe T, Wright D, Barasa E, Tsofa B, Bejon P, Ochola-Oyier LI, Agweyu A, Scott JAG, Warimwe GM. Adetifa IMO, et al. Among authors: karanja hk. Nat Commun. 2021 Jun 25;12(1):3966. doi: 10.1038/s41467-021-24062-3. Nat Commun. 2021. PMID: 34172732 Free PMC article.
Incidence of chikungunya virus infections among Kenyan children with neurological disease, 2014-2018: A cohort study.
Nyamwaya DK, Otiende M, Mwango L, Kariuki SM, Otieno B, Omuoyo DO, Githinji G, Kitsao BS, Karanja HK, Gitonga JN, de Laurent ZR, Davies A, Mwarumba S, Agoti CN, Thumbi SM, Hamaluba MM, Newton CR, Bejon P, Warimwe GM. Nyamwaya DK, et al. Among authors: karanja hk. PLoS Med. 2022 May 12;19(5):e1003994. doi: 10.1371/journal.pmed.1003994. eCollection 2022 May. PLoS Med. 2022. PMID: 35550620 Free PMC article.
SARS-CoV-2 seroprevalence in three Kenyan health and demographic surveillance sites, December 2020-May 2021.
Etyang AO, Adetifa I, Omore R, Misore T, Ziraba AK, Ng'oda MA, Gitau E, Gitonga J, Mugo D, Kutima B, Karanja H, Toroitich M, Nyagwange J, Tuju J, Wanjiku P, Aman R, Amoth P, Mwangangi M, Kasera K, Ng'ang'a W, Akech D, Sigilai A, Karia B, Karani A, Voller S, Agoti CN, Ochola-Oyier LI, Otiende M, Bottomley C, Nyaguara A, Uyoga S, Gallagher K, Kagucia EW, Onyango D, Tsofa B, Mwangangi J, Maitha E, Barasa E, Bejon P, Warimwe GM, Scott JAG, Agweyu A. Etyang AO, et al. Among authors: karanja h. PLOS Glob Public Health. 2022 Aug 18;2(8):e0000883. doi: 10.1371/journal.pgph.0000883. eCollection 2022. PLOS Glob Public Health. 2022. PMID: 36962821 Free PMC article.
Endemic chikungunya fever in Kenyan children: a prospective cohort study.
Nyamwaya DK, Otiende M, Omuoyo DO, Githinji G, Karanja HK, Gitonga JN, R de Laurent Z, Otieno JR, Sang R, Kamau E, Cheruiyot S, Otieno E, Agoti CN, Bejon P, Thumbi SM, Warimwe GM. Nyamwaya DK, et al. Among authors: karanja hk. BMC Infect Dis. 2021 Feb 18;21(1):186. doi: 10.1186/s12879-021-05875-5. BMC Infect Dis. 2021. PMID: 33602147 Free PMC article.
33 results