Search Research Foundation

This study enrolls 777 people with very early (acute) HIV infection to describe how the virus affects the body, including the brain and immune system. Researchers will also look at risk behaviors and sexual contacts. No treatment is tested; the goal is to learn more about the dis…

This study looks at how HIV changes the immune system in the gut, spinal fluid, lymph nodes, and blood. Researchers will compare samples from 232 HIV-negative and HIV-positive adults in Thailand. The goal is to better understand the disease, not to test a new treatment.