AIDS drugs prevent sexual transmission of HIV in gay men

A digitally colorized scanning electron microscopic (SEM) image depicts a single, red colored H9-T cell that had been infected by numerous, spheroid shaped, mustard colored human immunodeficiency virus (HIV) particles attached to the cell's surface membrane, as seen in this 2012 image obtained from the National Institute of Allergy and Infectious Diseases (NIAID) located in Bethesda, Maryland, U.S., on March 5, 2019. Courtesy National Institute of Allergy and Infectious Diseases (NIAID)/Handout via REUTERS

LONDON (Reuters) – A European study of nearly 1,000 gay male couples who had sex without condoms – where one partner had HIV and was taking antiretroviral drugs to suppress it – has found the treatment can prevent sexual transmission of the virus. After eight years of follow-up of the so-called serodifferent couples, the study […]

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