Helgar K. Musyoki

Nairobi, Kenya

Last Updated: 09/26/2026

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Found 76 publications

Quantifying Delay in First Contact With HIV Programs Among Young Women Engaged in Sex Work in Mombasa, Kenya: A Time-To-Event Analysis.

Quantifying Delay in First Contact With HIV Programs Among Young Women Engaged in Sex Work in Mombasa, Kenya: A Time-To-Event Analysis.

Journal: Journal of acquired immune deficiency syndromes (1999)

Published: March 26, 2025

Impact of scaling up harm reduction interventions on injecting risk behaviours, ART outcomes and HIV incidence among people who inject drugs in Kenya.

Impact of scaling up harm reduction interventions on injecting risk behaviours, ART outcomes and HIV incidence among people who inject drugs in Kenya.

Journal: The International journal on drug policy

Published: November 15, 2024

Programmatic mapping and estimating the population size of female sex workers, men who have sex with men, people who inject drugs and transgender populations in Kenya.

Programmatic mapping and estimating the population size of female sex workers, men who have sex with men, people who inject drugs and transgender populations in Kenya.

Journal: Gates open research

Published: July 22, 2024

Expanding options for HIV testing: A process evaluation of a community-led HIV self-testing intervention among men who have sex with men in Kenya.

Expanding options for HIV testing: A process evaluation of a community-led HIV self-testing intervention among men who have sex with men in Kenya.

Journal: Gates open research

Published: July 20, 2024

HIV phylogenetic clusters point to unmet hiv prevention, testing and treatment needs among men who have sex with men in kenya.

HIV phylogenetic clusters point to unmet hiv prevention, testing and treatment needs among men who have sex with men in kenya.

Journal: BMC infectious diseases

Published: July 09, 2024

Experience and challenges delivering hepatitis C virus treatment for people who inject drugs in Kenya.

Experience and challenges delivering hepatitis C virus treatment for people who inject drugs in Kenya.

Journal: Frontiers in medicine

Published: May 09, 2024

Exploratory analysis of the potential impact of violence on HIV among female sex workers in Mombasa, Kenya: a mathematical modelling study.

Exploratory analysis of the potential impact of violence on HIV among female sex workers in Mombasa, Kenya: a mathematical modelling study.

Journal: BMC medicine

Published: March 15, 2024

Describing the effect of COVID-19 on sexual and healthcare-seeking behaviours of men who have sex with men in three counties in Kenya: a cross-sectional study.

Describing the effect of COVID-19 on sexual and healthcare-seeking behaviours of men who have sex with men in three counties in Kenya: a cross-sectional study.

Journal: Sexually transmitted infections

Published: January 03, 2024

Assessing Outcomes in HIV Prevention and Treatment Programs With Female Sex Workers and Men Who Have Sex With Men: Expanded Polling Booth Survey Protocol.

Assessing Outcomes in HIV Prevention and Treatment Programs With Female Sex Workers and Men Who Have Sex With Men: Expanded Polling Booth Survey Protocol.

Journal: JMIR public health and surveillance

Published: November 05, 2023

"We only trust each other": A qualitative study exploring the overdose risk environment among persons who inject drugs living with HIV in Nairobi, Kenya.

"We only trust each other": A qualitative study exploring the overdose risk environment among persons who inject drugs living with HIV in Nairobi, Kenya.

Journal: PLOS global public health

Published: October 31, 2023

Applying the Effective Programme Coverage framework to assess gaps in HIV prevention programmes for female sex workers and men who have sex with men in Nairobi, Kenya: findings from an expanded Polling Booth Survey.

Applying the Effective Programme Coverage framework to assess gaps in HIV prevention programmes for female sex workers and men who have sex with men in Nairobi, Kenya: findings from an expanded Polling Booth Survey.

Journal: Journal of the International AIDS Society

Published: September 26, 2023

A sub-national HIV epidemic appraisal in Kenya: a new approach for identifying priority geographies, populations and programmes for optimizing coverage for HIV prevention.

A sub-national HIV epidemic appraisal in Kenya: a new approach for identifying priority geographies, populations and programmes for optimizing coverage for HIV prevention.

Journal: Journal of the International AIDS Society

Published: September 25, 2023

Showing 1-12 of 76

Last Updated: 09/26/2026