Anrs, Emerging Infectious Diseases

This study tests whether giving the Ervebo Ebola vaccine together with the antibody drug Inmazeb still works to protect people who may have been exposed to Ebola. The vaccine alone takes time to work, while antibodies act fast but might interfere with the vaccine. Researchers wil…

This study tests whether giving a vaccine plus an antibody drug right after high-risk Ebola contact can prevent the disease better than the vaccine alone. About 160 people who have had close contact with an Ebola patient (like touching body fluids or a dead body) will be randomly…

This study looks at how HIV-1 hides in immune cells in the gut of people on effective antiretroviral therapy. Researchers will collect blood and colon tissue from 30 HIV-positive volunteers and healthy controls during routine colonoscopies. The goal is to understand why these gut…

This study looks at how well the body remembers mpox after an infection. Researchers will measure antibodies and special immune cells in 60 people who had mpox. The goal is to understand how long protection might last and how strong it is.

This study will follow 5,160 pregnant women in France who have HIV, hepatitis B, hepatitis C, or an arbovirus infection (like Zika or dengue), along with their children, for up to 7 years. Researchers want to learn how these viruses and their treatments affect pregnancy, the moth…

This study will compare frailty and other age-related health problems in 600 older adults (60+) in Burkina Faso, Côte d'Ivoire, and Togo — half living with HIV, half without. Researchers will use surveys, medical checks, and interviews to understand how HIV affects aging and what…

This study will follow 4,000 children in Cambodia to understand how common Japanese Encephalitis (JE) is and how often it spreads without symptoms. Researchers will compare healthy children with those hospitalized for fever and brain-related symptoms. The goal is to measure the t…