Drug use strongly associated with sex, condomless sex and STIs in gay men living with HIV in England
Poor knowledge of partner HIV status among South African women with recent pregnancy
Couples-based intervention has impact on HCV incidence and risky sexual behaviour among drug-involved couples in Kazakhstan
Young people with HIV respond well to human papillomavirus vaccine
HIV is increasing in gay men in London because of lack of testing, comparative study finds
New analysis suggests increased risk of HIV infection for women using contraceptive injections
Treatment as prevention may not work in Africa without couples counselling
