Asha Othman

HIV and Related Risk Behavior Among Men Who Have Sex with Men in Zanzibar, Tanzania: Results of a Behavioral Surveillance Survey

Mohammed Dahoma, Lisa G. Johnston, Abigail Holman et al. · AIDS and Behavior · 2009 · 79 citations

Sexual Health, Transactional Sex, Treatment And Prevention +8

HIV risk and the overlap of injecting drug use and high-risk sexual behaviours among men who have sex with men in Zanzibar (Unguja), Tanzania

Lisa G. Johnston, Abigail Holman, Mohammed Dahoma et al. · International Journal of Drug Policy · 2010 · 56 citations

Sexual Health, Substance Abuse, Treatment And Prevention +11

Estimating the Number of People Who Inject Drugs, Female Sex Workers, and Men Who Have Sex with Men, Unguja Island, Zanzibar: Results and Synthesis of Multiple Methods

Farhat Jowhar Khalid, Fatma M. Hamad, Asha Othman et al. · AIDS and Behavior · 2013 · 42 citations

Multiple Methods, Sexual Health, Transactional Sex +9

HIV and hepatitis B and C co-infection among people who inject drugs in Zanzibar

Ahmed Khatib, Eva Matiko, Farhat Jowhar Khalid et al. · BMC Public Health · 2017 · 27 citations · Full text

HIV Prevalence and Risk Behaviors Among People Who Inject drugs in Two Serial Cross-Sectional Respondent-Driven Sampling Surveys, Zanzibar 2007 and 2012

Eva Matiko, Ahmed Khatib, Farhat Jowhar Khalid et al. · AIDS and Behavior · 2014 · 18 citations · Full text

Sexual Health, Substance Abuse, Substance Use +10