JO
John Ojal

Publications (13)

Modelling the relative contribution of infection, routine vaccination and supplementary immunisation activities to measles seroconversion in Kenyan Children
Article scientifique · 2025
Seroprevalence of Immunoglobulin G against measles and rubella over a 12-year period (2009 – 2021) in Kilifi, Kenya and the impact of the Measles-Rubella (MR) Vaccine campaign of 2016
Article scientifique · 2025
A qualitative inquiry on drivers of COVID-19 vaccine hesitancy among adults in Kenya
Article scientifique · 2024
Non-O ABO blood group genotypes differ in their associations with Plasmodium falciparum rosetting and severe malaria
Article scientifique · 2023
The impact of introduction of the 10-valent pneumococcal conjugate vaccine on pneumococcal carriage in Nigeria
Article scientifique · 2023
Revealing the extent of the first wave of the COVID-19 pandemic in Kenya based on serological and PCR-test data
Article scientifique · 2022
Examining the unit costs of COVID-19 vaccine delivery in Kenya
Article scientifique · 2022
Revealing the extent of the first wave of the COVID-19 pandemic in Kenya based on serological and PCR-test data
Article scientifique · 2022
The cost of illness for childhood clinical pneumonia and invasive pneumococcal disease in Nigeria
Article scientifique · 2022
Estimating the contribution of HIV-infected adults to household pneumococcal transmission in South Africa, 2016–2018: A hidden Markov modelling study
Article scientifique · 2021
The importance of supplementary immunisation activities to prevent measles outbreaks during the COVID-19 pandemic in Kenya
Article scientifique · 2021
Assessing the efficiency of catch-up campaigns for the introduction of pneumococcal conjugate vaccine: a modelling study based on data from PCV10 introduction in Kilifi, Kenya
Article scientifique · 2017
Under-five mortality rate variation between the Health and Demographic Surveillance System (HDSS) and Demographic and Health Survey (DHS) approaches
Article scientifique · 2016

Domaines principaux

Sciences de la santé10 Sciences mathématiques et statistiques2 Informatique et sciences numériques2

Statistiques

Consultations42
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