"PrEP reduces the risk of getting HIV from sex by about 99 percent when taken as prescribed. Although there is less ...

HIV can destroy entire "families" of CD4 cells, and then the germs these cells fight have easy access to your body. The resulting illnesses are called opportunistic infections (OIs) because they ...

Once inside the body, HIV persists because of its remarkable ability to hide within healthy CD4 T cells, where it can lie ...

People are at the heart of the HIV pandemic, so it’s important to understand how they make protection decisions.

A new rule from the Biden administration allows organ transplants from HIV-positive donors to HIV-positive recipients.

People whose partners have HIV must remember to take antiretroviral pills every single day or risk infection themsel ...

A new rule applies to liver and kidney transplants and will increase access to these organs, according to the U.S. Department ...

An immune response that likely evolved to help fight infections appears to be the mechanism that drives human ...

For oral medications that prevent new HIV infection to be effective, the patient must take certain actions, including ...

People in the United States who have HIV and need kidney or liver transplants can now receive organs from donors who also ...

Only one individual in a high-risk population who received early intervention progressed to an AIDS diagnosis.