Genome sequences of five bacteriophages that belong to the genus .

We describe the genomes of five lytic myophages, therapeutic candidates, that belong to the family and genus . The genomes ranged from 165,574 to 169,768 bp, with ca. 40% GC content, contained 289-300 coding sequences, had 15-16 tRNA genes, and no terminal repeats.

Pre-exposure prophylaxis implementation gaps among people vulnerable to HIV acquisition: a cross-sectional analysis in two communities in western Kenya, 2021-2023.

Introduction: Despite the increasing availability of prevention tools like pre-exposure prophylaxis (PrEP), HIV incidence remains disproportionately high in sub-Saharan Africa. We examined PrEP awareness, uptake and persistence among participants enrolling into an HIV incidence cohort in Kenya.

Methods: We used cross-sectional enrolment data from the Multinational Observational Cohort of HIV and other Infections (MOCHI) in Homa Bay and Kericho, Kenya.

Complete genome sequences of 12 lytic phages against multidrug-resistant .

We report the genome sequences of 12 phages isolated in Kenya, belonging to the genus , , , and . They have double-stranded DNA with lengths varying from 17,979 to 147,374 bp and G+C content from 33.14% to 40.

Complete genome sequences of four lytic bacteriophages against multidrug-resistant .

We report the genome sequences of four phages isolated from environmental wastewater in Kenya. They are double-stranded DNA phages with genomes varying in length from 42,231 to 43,348 bp, with G+C contents ranging from 34.96% to 35.

Characterization and Anti-Biofilm Activity of Lytic Enterococcus Phage vB_Efs8_KEN04 against Clinical Isolates of Multidrug-Resistant in Kenya.

() is a growing cause of nosocomial and antibiotic-resistant infections. Treating drug-resistant requires novel approaches. The use of bacteriophages (phages) against multidrug-resistant (MDR) bacteria has recently garnered global attention.

Complete coding sequence of identified by metagenomic sequencing in patient with undifferentiated febrile illness at Marigat sub-district hospital, Kenya.

We report on the complete coding sequence of inadvertently identified through metagenomics in a child with undifferentiated fever at Marigat sub-county hospital, Kenya. On phylogeny, the genome clustered with sequences obtained during the 2017 human outbreak in Uganda and the 2021 cattle outbreak in Kiambu, Kenya.

Displacement of Hospital-Acquired, Methicillin-Resistant Clones by Heterogeneous Community Strains in Kenya over a 13-Year Period.

We determined antibiotic susceptibility and employed Oxford Nanopore whole-genome sequencing to explore strain diversity, resistance, and virulence gene carriage among methicillin-resistant (MRSA) strains from different infection sites and timepoints in a tertiary Kenyan hospital. Ninety-six nonduplicate clinical isolates recovered between 2010 and 2023, identified and tested for antibiotic susceptibility on the VITEK ID/AST platform, were sequenced. Molecular typing, antibiotic resistance, and virulence determinant screening were performed using the relevant bioinformatics tools.

Protein target similarity is positive predictor of in vitro antipathogenic activity: a drug repurposing strategy for Plasmodium falciparum.

Drug discovery is an intricate and costly process. Repurposing existing drugs and active compounds offers a viable pathway to develop new therapies for various diseases. By leveraging publicly available biomedical information, it is possible to predict compounds' activity and identify their potential targets across diverse organisms.

Plasmodium ovale spp dhfr mutations associated with reduced susceptibility to pyrimethamine in sub-Saharan Africa: a retrospective genetic epidemiology and functional study.

Background: Mutations in the Plasmodium falciparum dhfr gene confer resistance to pyrimethamine, which is widely used for malaria chemoprevention in Africa. We aimed to evaluate the frequency and evolution of dhfr mutations in Plasmodium ovale spp in Africa and their functional consequences, which are incompletely characterised.

Methods: We analysed dhfr mutations and their frequencies in P ovale spp isolates collected between Feb 1, 2004, and Aug 31, 2023, from the French National Malaria Reference Centre collection and from field studies in Benin, Gabon, and Kenya.

Antiviral Rotenoids and Isoflavones Isolated from ssp. .

Three new (-) and six known rotenoids (-), along with three known isoflavones (-), were isolated from the leaves of ssp. . A new glycosylated isoflavone (), four known isoflavones (-), and one known chalcone () were isolated from the root wood extract of the same plant.

Cumulative exposure to depressive symptoms and all-cause mortality among adults with HIV in Kenya, Nigeria, Tanzania, and Uganda.

Objective: We estimated the effects of cumulative exposure to depressive symptoms on risk of all-cause mortality among people with HIV (PWH) in four African countries.

Design: An analysis of prospective cohort data.

Methods: The African Cohort Study (AFRICOS) is a prospective cohort of people receiving care at twelve clinics in Kenya, Nigeria, Tanzania, and Uganda.