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10 %After chemoprophylaxis had been given for 3 malaria transmission seasons, the level of resistance of Plasmodium falciparum to pyrimethamine and to chlorproguanil was about 10%.

Kenyapaludismepublished 1989Transactions of the Royal Society of Tropical Medicine and Hygieneeurope_pmcdocument of 3 observationsDOI 10.1016/0035-9203(89)90635-4

32 %The overall prevalence of HIV virological non-suppression (VNS) was 32.0% among young people living with HIV aged 18–24 years from the Kenyan coast.

KenyaVIH/sidaobserved 2018–2019published 2022BMC infectious diseasesPubMeddocument of 4 observations

0.125 p_valueMaternal HIV infection was not independently associated with adverse pregnancy outcomes after adjustment (p=0.125).

KenyaVIH/sidapublished 2026BMJ openPubMeddocument of 3 observations

21,990 casesA total of 21,990 cases of cervical cancer were included in the analyses.

Kenyacancer du col de l'utéruspublished 2020British journal of cancereurope_pmcdocument of 5 observations

The frequency of Pfdhfr double mutant allele CNRNI declined from 9% in 2005 to undetectable in 2010 and 2017/18.

Kenyapaludismeobserved 2010 and 2017/18published 2020Malaria journalPubMeddocument of 4 observations

6.9 %Plasmodium falciparum sero-prevalence in children under the age of five years in the Republic of Djibouti was 6.9% (46/649).

Kenyapaludismeobserved 2008–2009published 2011BMC infectious diseaseseurope_pmcdocument of 5 observations

48 %About 48% of women living with HIV agreed with at least one internalized stigma statement.

KenyaVIH/sidaobserved 2015 to 2017published 2021BMC women's healthPubMeddocument of 7 observations

68 %Using a population-derived denominator for age-eligible children, malaria vaccine coverage was 68% for dose 2 of RTS,S/AS01 in Kenya's pilot implementation.

Kenyapaludismeobserved 2019-2022published 2023Malaria journaleurope_pmcdocument of 10 observations

1.9 ORGC haplotype was associated with higher odds of immunosuppression (OR, 1.90; 95% CI, 1.67–3.98; P=0.041) in antiretroviral treatment-naive injection substance users.

KenyaVIH/sidapublished 2020Ethiopian journal of health sciencesPubMeddocument of 7 observations

638 per_1000There were 638 malaria overdiagnosis errors per 1,000 adult outpatients under current clinical practice and accuracy of microscopy in Kenya.

Kenyapaludismepublished 2006Tropical medicine & international health : TM & IHeurope_pmcdocument of 9 observationsDOI 10.1111/j.1365-3156.2006.01674.x

500 samplesReal-time PCR identified 500 Plasmodium falciparum-positive samples from the malaria survey.

Kenyapaludismeobserved 2019published 2022Antimicrobial agents and chemotherapyeurope_pmcdocument of 5 observations

596 per_100000_person_years_observationIn the urban site (Kibera), the crude incidence of Salmonella enterica serovar Typhi bacteremia was 596 cases per 100,000 person-years of observation among children 5–9 years old.

KenyaSalmonella enterica serovar Typhi bacteremiaobserved 2007-9published 2012PloS oneeurope_pmcdocument of 8 observationsDOI 10.1371/journal.pone.0029119

53.1 %Among SARS-CoV-2 positive cases in coastal Kenya, fever was present in 53.1% of cases.

KenyaCOVID-19published 2025Longitudinal Epidemiology and Variant Dynamics of SARS-CoV-2 in Coastal Kenya (2020 - 2025europe_pmcdocument of 8 observations

2.8 per_100The risk difference for HIV testing within ≤2 months post-announcement was 2.8 per 100 among male truckers in the HIV self-testing intervention group compared to standard of care.

KenyaVIH/sidapublished 2022Frontiers in public healthPubMeddocument of 6 observations

2,918 personsBetween January 2013 and September 2019, 2918 people living with HIV were enrolled in the African Cohort Study.

KenyaVIH/sidaobserved January 2013 to September 2019published 2020AIDS research and therapyPubMeddocument of 3 observations

0.6 %Malaria infection prevalence among non-pregnant patients ranged from 0.6% in the low risk zone to 41.6% in the high lake endemic zone.

Kenyapaludismepublished 2016Malaria journaleurope_pmcdocument of 12 observations

1.75 odds_ratioThe odds of HIV were higher among widowed women who had ever experienced forced sex (adjusted odds ratio: 1.75).

KenyaVIH/sidaobserved 2011-2022published 2025BMC public healthPubMeddocument of 12 observations

32.9 %After 48 hours, the percentage of large rosettes in non-Dantu erythrocytes was 32.9%.

Kenyapaludismepublished 2024The American journal of tropical medicine and hygienePubMeddocument of 3 observations

3.36 aRRIn Siaya County, western Kenya, clients aged over 15 years who received home-based HIV testing between May 2016 and July 2017 showed an adjusted relative risk (aRR) of 3.36 for HIV-positive diagnosis among those who were separated or divorced.

KenyaVIH/sidaobserved May 2016 to July 2017published 2021BMC public healthPubMeddocument of 4 observations

6 monthsIndividual infections last about six months on average, per infectious bite.

Kenyapaludismepublished 2005Natureeurope_pmcdocument of 2 observationsDOI 10.1038/nature04024

45.9 per_100_person_yearsOf the 162 women in the study, 70 (43.2%) died giving an overall incidence rate of 45.9 deaths per 100 person years of follow up.

Kenyacancer du col de l'utéruspublished 2023BMC cancerPubMeddocument of 12 observations

1.55 yearsIn a randomized controlled trial in Nakuru County, Kenya, the mean number of years since last HIV test was 1.55 among participants who underwent in-depth interviews, compared to 0.98 among non-interviewed participants.

KenyaVIH/sidapublished 2022Frontiers in public healthPubMeddocument of 5 observations

95 %95% of the male partners had previously tested for HIV.

KenyaVIH/sidapublished 2023MedicinePubMeddocument of 5 observations

7.4 per_1000In Kipsamoite, highland Kenya, malaria incidence peaked at 7.4 per 1,000 persons in May 2005.

Kenyapaludismeobserved May 2005published 2020The American journal of tropical medicine and hygienePubMeddocument of 4 observations

14.7 %Microscopic inspection of blood smears was positive for asexual Plasmodium falciparum parasites in 14.7% of 367 cases.

Kenyapaludismepublished 2021Malaria journalPubMeddocument of 8 observations