Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2021 1
2022 4
2023 4
2024 2
2025 0

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

8 results

Results by year

Filters applied: . Clear all
Page 1
Safety and immunogenicity of ChAdOx1 nCoV-19 (AZD1222) vaccine in adults in Kenya: a phase 1/2 single-blind, randomised controlled trial.
Hamaluba M, Sang S, Orindi B, Njau I, Karanja H, Kamau N, Gitonga JN, Mugo D, Wright D, Nyagwange J, Kutima B, Omuoyo D, Mwatasa M, Ngetsa C, Agoti C, Cheruiyot S, Nyaguara A, Munene M, Mturi N, Oloo E, Ochola-Oyier L, Mumba N, Mauncho C, Namayi R, Davies A, Tsofa B, Nduati EW, Aliyan N, Kasera K, Etyang A, Boyd A, Hill A, Gilbert S, Douglas A, Pollard A, Bejon P, Lambe T, Warimwe G; COV004 Vaccine Trial Group. Hamaluba M, et al. Among authors: kutima b. Wellcome Open Res. 2023 Nov 27;8:182. doi: 10.12688/wellcomeopenres.19150.2. eCollection 2023. Wellcome Open Res. 2023. PMID: 38707489 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: kutima b. 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.
Comparative performance of WANTAI ELISA for total immunoglobulin to receptor binding protein and an ELISA for IgG to spike protein in detecting SARS-CoV-2 antibodies in Kenyan populations.
Nyagwange J, Kutima B, Mwai K, Karanja HK, Gitonga JN, Mugo D, Uyoga S, Tuju J, Ochola-Oyier LI, Ndungu F, Bejon P, Agweyu A, Adetifa IMO, Scott JAG, Warimwe GM. Nyagwange J, et al. Among authors: kutima b. J Clin Virol. 2022 Jan;146:105061. doi: 10.1016/j.jcv.2021.105061. Epub 2021 Dec 27. J Clin Virol. 2022. PMID: 34973474 Free PMC article.
Epidemiology of COVID-19 infections on routine polymerase chain reaction (PCR) and serology testing in Coastal Kenya.
Nyagwange J, Ndwiga L, Muteru K, Wamae K, Tuju J, Testing Team C, Kutima B, Gitonga J, Karanja H, Mugo D, Kasera K, Amoth P, Murunga N, Babu L, Otieno E, Githinji G, Nokes DJ, Tsofa B, Orindi B, Barasa E, Warimwe G, Agoti CN, Bejon P, Ochola-Oyier LI. Nyagwange J, et al. Among authors: kutima b. Wellcome Open Res. 2022 Feb 23;7:69. doi: 10.12688/wellcomeopenres.17661.1. eCollection 2022. Wellcome Open Res. 2022. PMID: 35505772 Free PMC article.
SARS-CoV-2 seroprevalence and implications for population immunity: Evidence from two Health and Demographic Surveillance System sites in Kenya, February-December 2022.
Kagucia EW, Ziraba AK, Nyagwange J, Kutima B, Kimani M, Akech D, Ng'oda M, Sigilai A, Mugo D, Karanja H, Gitonga J, Karani A, Toroitich M, Karia B, Otiende M, Njeri A, Aman R, Amoth P, Mwangangi M, Kasera K, Ng'ang'a W, Voller S, Ochola-Oyier LI, Bottomley C, Nyaguara A, Munywoki PK, Bigogo G, Maitha E, Uyoga S, Gallagher KE, Etyang AO, Barasa E, Mwangangi J, Bejon P, Adetifa IMO, Warimwe GM, Scott JAG, Agweyu A. Kagucia EW, et al. Among authors: kutima b. Influenza Other Respir Viruses. 2023 Sep;17(9):e13173. doi: 10.1111/irv.13173. Influenza Other Respir Viruses. 2023. PMID: 37752065 Free PMC article.
Serum immunoglobulin G and mucosal immunoglobulin A antibodies from prepandemic samples collected in Kilifi, Kenya, neutralize SARS-CoV-2 in vitro.
Nyagwange J, Kutima B, Mwai K, Karanja HK, Gitonga JN, Mugo D, Sein Y, Wright D, Omuoyo DO, Nyiro JU, Tuju J, Nokes DJ, Agweyu A, Bejon P, Ochola-Oyier LI, Scott JAG, Lambe T, Nduati E, Agoti C, Warimwe GM. Nyagwange J, et al. Among authors: kutima b. Int J Infect Dis. 2023 Feb;127:11-16. doi: 10.1016/j.ijid.2022.11.041. Epub 2022 Dec 5. Int J Infect Dis. 2023. PMID: 36476349 Free PMC article.
Evaluation of population immunity against SARS-CoV-2 variants, EG.5.1, FY.4, BA.2.86, JN.1, JN.1.4, and KP.3.1.1 using samples from two health demographic surveillance systems in Kenya.
Lugano D, Kutima B, Kimani M, Sigilai A, Gitonga J, Karani A, Akech D, Karia B, Ziraba AK, Maina A, Lambisia A, Omuoyo D, Mugo D, Lucinde R, Owuor S, Konyino G, Newman J, Bailey D, Nduati E, Githinji G, Agoti CN, Bejon P, Scott JAG, Agweyu A, Kagucia W, Warimwe GM, Sande C, Ochola-Oyier LI, Nyagwange J. Lugano D, et al. Among authors: kutima b. BMC Infect Dis. 2024 Dec 28;24(1):1474. doi: 10.1186/s12879-024-10367-3. BMC Infect Dis. 2024. PMID: 39732637 Free PMC article.
Kinetics of naturally induced binding and neutralising anti-SARS-CoV-2 antibody levels and potencies among SARS-CoV-2 infected Kenyans with diverse grades of COVID-19 severity: an observational study.
Kimotho J, Sein Y, Sayed S, Shah R, Mwai K, Saleh M, Wanjiku P, Mwacharo J, Nyagwange J, Karanja H, Kutima B, Gitonga JN, Mugo D, Karanu A, Moranga L, Oluoch V, Shah J, Mutiso J, Mburu A, Nneka Z, Betti P, Usyu Mutinda W, Issak Abdi A, Bejon P, Isabella Ochola-Oyier L, M Warimwe G, Nduati EW, M Ndungu F. Kimotho J, et al. Among authors: kutima b. Wellcome Open Res. 2024 Dec 2;8:350. doi: 10.12688/wellcomeopenres.19414.2. eCollection 2023. Wellcome Open Res. 2024. PMID: 39640868 Free PMC article.