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Black gay men run higher risk of HIV infection despite fewer partners

Hyman Scott, University of California, San Francisco, presenting at CROI 2013.

Consistent condom use in anal sex stops 70% of HIV infections, study finds

Dawn Smith of the US Centers for Disease Control (CDC) presenting at CROI 2013.

VOICE trial: disappointing result poses big questions for PrEP

Jeanne Marrazzo discusses results of the VOICE study at CROI 2013. © Liz Highleyman / hivandhepatitis.com

US gay youth PrEP study meets recruitment and adherence problems

In resource-rich countries, migrants have a higher risk of progressing to AIDS in the first year of HIV therapy

Variations in genital shedding of HIV during menstrual cycle large enough to impact on risk of sexual transmission

Condoms used in one-in-four heterosexual encounters in the US

PrEP wars: debating pre-exposure prophylaxis in the gay community

Tales of the late diagnosed