Male circumcision: the message is catching on, but scale-up poses monitoring and follow-up problems
Six in ten European gay men have had unprotected sex in the past year – more common with steady partners
Stigma, delay and misunderstanding slow access to ART in Africa
Malaysia’s harm reduction programmes are preventing infections and saving money, but reaching far too few people who inject drugs
Strategies to detect and treat MSM with acute infection may be a powerful tool to control HIV epidemics
No increase in risk behaviour in people taking antiretroviral therapy, meta-analysis shows
Intervention with cash lottery prizes cuts HIV infection by 39% in young women in Lesotho
Ambitious plans for treatment as prevention in Asia, but challenges remain
First-ever community-randomised combination prevention trial produces modest drop in HIV incidence, big increase in testing in men