A complete list of publications by Prof. Ifedayo Adetifa. Use the filters to refine by year, journal or keyword.

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1. 2026
   Prevalence, spatial and temporal distribution of tungiasis in the Kilifi Health and Demographic Surveillance System (KHDSS) in Kenya

   Ouma, N. Muchiri, S. K. Nyundo, C. Walumbe, et al.

   BMJ Glob Health. 2026; 11

   View abstract DOI PubMed
2. 2026
   Seroprevalence of antibodies against diphtheria, tetanus, and pertussis over a 12-year period in children in Kilifi, Kenya (2009-2021)

   Mburu, C. N. Ojal, J. Selim, R. Ombati, et al.

   Int J Infect Dis. 2026; 164:108396

   View abstract DOI PubMed
3. 2025
   Modelling the relative contribution of infection, routine vaccination and supplementary immunisation activities to measles seroconversion in Kenyan Children

   Mburu, C. Ojal, J. Selim, R. Ombati, et al.

   PLoS Comput Biol. 2025; 21:e1013531

   View abstract DOI PubMed
4. 2024
   Profile: The Kenya Multi-Site Serosurveillance (KEMIS) collaboration

   Kagucia, E. W. Voller, S. Ziraba, A. K. Bigogo, et al.

   Gates Open Res. 2024; 8:60

   View abstract DOI PubMed
5. 2025
   Development of an oral regimen of unithiol for the treatment of snakebite envenoming: a phase 1 open-label dose-escalation safety trial and pharmacokinetic analysis in healthy Kenyan adults

   Abouyannis, M. Nyambura, Y. K. Ngome, S. Riako, et al.

   EBioMedicine. 2025; 113:105600

   View abstract DOI PubMed
6. 2024
   Tungiasis among children in Kenya is associated with poor nutrition status, absenteeism, poor school performance and high impact on quality of life

   Elson, L. Kamau, C. Koech, S. Muthama, et al.

   PLoS Negl Trop Dis. 2024; 18:e0011800

   View abstract DOI PubMed
7. 2023
   National prevalence and risk factors for tungiasis in Kenya

   Elson, L. Kamau, C. Koech, S. Muthama, et al.

   Infect Dis Poverty. 2023; 12:85

   View abstract DOI PubMed
8. 2022
   WHO preferred product characteristics for monoclonal antibodies for passive immunization against respiratory syncytial virus (RSV) disease in infants - Key considerations for global use

   Sparrow, E. Adetifa, I. Chaiyakunapruk, N. Cherian, et al.

   Vaccine. 2022; 40:3506-3510

   View abstract DOI PubMed
9. 2022
   SARS-CoV-2 seroprevalence in three Kenyan health and demographic surveillance sites, December 2020-May 2021

   Etyang, A. O. Adetifa, I. Omore, R. Misore, et al.

   PLOS Glob Public Health. 2022; 2:e0000883

   View abstract DOI PubMed
10. 2022
    TRUE-1: Trial of Repurposed Unithiol for snakebite Envenoming phase 1 (safety, tolerability, pharmacokinetics and pharmacodynamics in healthy Kenyan adults)

    Abouyannis, M. FitzGerald, R. Ngama, M. Mwangudzah, et al.

    Wellcome Open Res. 2022; 7:90

    View abstract DOI PubMed
11. 2021
    The importance of supplementary immunisation activities to prevent measles outbreaks during the COVID-19 pandemic in Kenya

    Mburu, C. N. Ojal, J. Chebet, R. Akech, et al.

    BMC Med. 2021; 19:35

    View abstract DOI PubMed
12. 2020
    Upper airways colonisation of Streptococcus pneumoniae in adults aged 60 years and older: A systematic review of prevalence and individual participant data meta-analysis of risk factors

    Smith, E. L. Wheeler, I. Adler, H. Ferreira, et al.

    J Infect. 2020; 81:540-548

    View abstract DOI PubMed
13. 2020
    Impact of the Introduction of Rotavirus Vaccine on Hospital Admissions for Diarrhea Among Children in Kenya: A Controlled Interrupted Time-Series Analysis

    Otieno, G. P. Bottomley, C. Khagayi, S. Adetifa, et al.

    Clin Infect Dis. 2020; 70:2306-2313

    View abstract DOI PubMed
14. 2019
    Effect of 10-valent pneumococcal conjugate vaccine on the incidence of radiologically-confirmed pneumonia and clinically-defined pneumonia in Kenyan children: an interrupted time-series analysis

    Silaba, M. Ooko, M. Bottomley, C. Sande, et al.

    Lancet Glob Health. 2019; 7:e337-e346

    View abstract DOI PubMed
15. 2019
    Sustaining pneumococcal vaccination after transitioning from Gavi support: a modelling and cost-effectiveness study in Kenya

    Ojal, J. Griffiths, U. Hammitt, L. L. Adetifa, et al.

    Lancet Glob Health. 2019; 7:e644-e654

    View abstract DOI PubMed
16. 2019
    Observational study: 27 years of severe malaria surveillance in Kilifi, Kenya

    Njuguna, P. Maitland, K. Nyaguara, A. Mwanga, et al.

    BMC Med. 2019; 17:124

    View abstract DOI PubMed
17. 2017
    Sustained reduction in vaccine-type invasive pneumococcal disease despite waning effects of a catch-up campaign in Kilifi, Kenya: A mathematical model based on pre-vaccination data

    Ojal, J. Flasche, S. Hammitt, L. L. Akech, et al.

    Vaccine. 2017; 35:4561-4568

    View abstract DOI PubMed