#prevalence

Transgender women—notably, those who are Black and Latina—experience disproportionately high rates of HIV.

The CDC estimates that 40 percent of the 1.1 million people with HIV are undiagnosed or not receiving medical care for the virus.

The CDC has contradicted its own previous reports by characterizing this recent trend as a plateau that followed a “dramatic decline.”

During that time, the rate dropped 15 percent nationally and rose 25 percent among Latino men who have sex with men.

Maryland, Pennsylvania, Georgia and New York saw at least a 5 percent yearly rate of decline in new cases between 2008 and 2014.

However, the CDC estimates that Latino men who have sex with men and MSM 25 to 34 years old have been contracting HIV at increasing rates.

The CDC may have overestimated the size of the U.S. HIV population while greatly underestimating the proportion that is fully suppressed.

A new snapshot of the U.S. HIV epidemic has found that the number of Americans living with HIV has likely held essentially steady in...

Sub-Saharan Africa has a high prevalence of hepatitis C, especially among HIV-positive individuals.

Both the number of people living with HIV and the number of new annual infections have fallen in Kenya.

Multiple media outlets have erroneously reported that the risk of HIV for bisexual men in the U.S. is comparable to the risk for heterosexual...

Officials attribute the drop to treatment as prevention.

It shows the latest HIV prevalence data for 20 U.S. cities.

Accounting for a quarter of all new HIV infections in 2010, 60 percent of young people between the ages of 13 and 24 are unaware of their...

Efforts to increase HIV testing in urban areas—where the U.S. epidemic remains concentrated and roughly one in six people living with th...

Potential good news for HIV-positive men who have sex with men: Antiretroviral therapy may reduce the prevalence of precancerous anal lesions...