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28 %Among 607 survey responders (86% of 704 seroconverters), 28% of women reported a suspected infection source ≥10 years older than themselves.

KenyaVIH/sidapublished 2021PloS onePubMeddocument of 16 observations

24 %Static coverage at 12 months was exaggerated by 24% for the measles vaccine compared to mean coverage in infants.

Kenyarougeolepublished 2018Coverage and timeliness of vaccination and the validity of routine estimates: Insights froeurope_pmcdocument of 4 observationsDOI 10.1101/427773

1.7 %Among 4,138 adolescent girls enrolled in the Cups or Cash for Girls trial in Siaya County, rural western Kenya between 2017 and 2018, 1.7% tested positive for HIV (n = 66).

KenyaVIH/sidaobserved 2017 to 2018published 2021PLoS medicinePubMeddocument of 6 observations

1.49 aRRMobile women had an adjusted risk ratio of 1.49 for HIV seroconversion.

KenyaVIH/sidapublished 2021PloS onePubMeddocument of 16 observations

4.9 %Among 143 children with sickle cell disease receiving hydroxyurea, 4.9% had low transcranial Doppler velocities (< 50 cm/s).

KenyadrépanocytosePubMeddocument of 4 observations

1.6 risk_ratioAmong participants re-engaging in care, the intervention had a risk ratio of 1.60 for virological suppression at 2 years.

KenyaVIH/sidapublished 2023The lancet. HIVPubMeddocument of 8 observations

49 %The average percentage reduction in paediatric malaria admission rates was 49% across the 10 hospitals registering a significant decline by the end of 2008.

Kenyapaludismeobserved by the end of 2008published 2009BMC medicineeurope_pmcDOI 10.1186/1741-7015-7-75

95.8 %Among 618 enrolled participants, 594 (95.8%) identified HIV education as an advantage.

KenyaVIH/sidaobserved From February 2017 to May 2018published 2026BMC public healthPubMeddocument of 10 observations

15 %A study conducted alongside a phase III trial of the RTS,S vaccine in Kenya, 1 year after consent had been obtained, showed that only 15% of caregivers reported that children who had received the trial vaccine were still able to get malaria.

KenyapaludismeHAL · Unilimdocument of 8 observations

13 %Few participants had symptoms: 13% of mothers and 33% of infants experienced symptoms of SARS-CoV-2 infection.

KenyaCOVID-19observed between May 1, 2020-February 1, 2022published 2023PloS onePubMeddocument of 8 observations

0.034 pg/μLThe mean plasma aflatoxin B1 concentration was 0.0341 pg/μL among women living with HIV with undetectable HIV viral load.

KenyaVIH/sidapublished 2025International journal of STD & AIDSPubMeddocument of 8 observations

0.49 aORAmong adolescent girls and young women aged 13–24 in Kenya, high parental monitoring was associated with reduced odds of sexual violence (adjusted odds ratio: 0.49).

Kenyasexual violenceobserved 2018–19published 2025AIDS and behaviorPubMeddocument of 12 observations

1.6 %In Teso, Western Kenya, HIV-1 subtypes C, G, and B each accounted for 1 out of 63 sequenced samples (1.6%).

KenyaVIH/sidaobserved 2019published 2021The Pan African medical journalPubMeddocument of 7 observations

24.8 per_100000In Kampala, Uganda, the age-standardized incidence rate of oesophageal cancer was 24.8 per 100,000 in females between 2004 and 2008.

Kenyaoesophageal cancerobserved 2004–2008published 2015Cancer epidemiologyeurope_pmcdocument of 10 observationsDOI 10.1016/j.canep.2015.01.001

42 individualsThe case-control study enrolled 42 HPV/HIV co-infected and 42 HPV monoinfected women.

KenyaHPV monoinfection · HPV/HIV co-infectionpublished 2021African health sciencesPubMeddocument of 3 observations

0.31 odds_ratioThe odds of developing COVID-19 symptoms were lower among transport sector employees (odds ratio = 0.31, P < 0.001).

KenyaCOVID-19published 2022Journal of global healthPubMeddocument of 24 observations

72 %72.0% of placentas from intervention women had evidence of past or active malaria infection.

Kenyapaludismepublished 1998Tropical medicine & international health : TM & IHeurope_pmcdocument of 7 observations

70 %Among children with malaria-related epileptic seizures not associated with cerebral malaria, over 70% had repetitive seizures at Kilifi District Hospital, Kenya between October 1990 and November 1991.

Kenyamalaria-related epileptic seizures · repetitive seizuresobserved October 1990 to November 1991published 1996Transactions of the Royal Society of Tropical Medicine and Hygieneeurope_pmcdocument of 10 observations

50 %Fifty percent of the infants in the Pith Moromo cohort in Western Kenya were HIV-exposed and uninfected.

KenyaVIH/sidapublished 2023The Journal of nutritionPubMeddocument of 3 observations

23.1 %Severe anaemia was present in 23.1% of malaria-infected children with HbSS genotype.

Kenyapaludismepublished 2021BMC infectious diseasesPubMeddocument of 13 observations

78,900 USDThe annual recurrent cost of treating all paediatric malaria admissions to Kilifi District Hospital prior to the trial was estimated at US $78,900.

Kenyapaludismeobserved prior to the trialpublished 1998Tropical medicine & international health : TM & IHeurope_pmcdocument of 5 observations

91 %When an HIV self-test was accepted by a primary partner, couples testing was reported among 91% of participants.

KenyaVIH/sidapublished 2020Journal of the International AIDS SocietyPubMeddocument of 15 observations

86.6 %Antiretroviral therapy utilization coverage was 86.6% among female sex workers.

KenyaVIH/sidaobserved 2023published 2024Journal of the International AIDS SocietyPubMeddocument of 10 observations

25 %A quarter (25%) of the participants experienced anxiety.

Kenyacancer du seinpublished 2025JCO global oncologyPubMeddocument of 5 observations

27.5 %Among 1,374 symptomatic participants enrolled, 378 (27.5%) were offered provider-initiated testing and counselling (PITC).

KenyaVIH/sidapublished 2021PloS onePubMeddocument of 7 observations