New York City, Los Angeles and Chicago have had clusters of the potentially fatal, vaccine-preventable meningococcal disease.

Although Truvada as PrEP is not approved for those under 18, it may be prescribed off-label—but many doctors are wary.

The single-tablet regimen includes the experimental bictegravir plus the contents of Descovy (emtricitabine/tenofovir alafenamide).

This finding adds yet another degree of complexity to the byzantine puzzle that is the search for a cure for the virus.

Various factors increased the likelihood of such recurrent high-grade anal intraepithelial neoplasia, or HGAIN.

A vaginal microbicide against HIV worked much less well among those with a certain dominant type of bacteria.

This remains the case even when HIV is well treated with antiretrovirals.

Researchers spotlight the proportion of the population with unsuppressed HIV as an indicator of local transmission risk.

The combo of Tivicay (dolutegravir) and Edurant (rilpivirine) showed comparable efficacy to three- and four-drug regimens in major trials.