CHOLERA

This study tests whether a 7-day water, sanitation, and hygiene program can reduce cholera infections in households near a person with cholera. Researchers will enroll about 3,140 people living in these high-risk areas. The goal is to see if this quick, targeted approach can stop…

This study tests whether providing clean water, sanitation, and hygiene supplies to households of cholera patients can stop the disease from spreading. About 2,900 people in South Kivu, DRC, will take part. Researchers will measure if these efforts reduce diarrhea and improve han…

This study tests a 7-day program (CHoBI7) for people hospitalized with diarrhea or cholera. The program teaches handwashing with soap and provides chlorine tablets to clean drinking water. Researchers want to see if this simple approach can prevent other family members from getti…

This study is looking for immune markers that show whether a person is protected from cholera after vaccination or natural infection. About 1,200 healthy people aged 2 to 80 will receive either a cholera vaccine or a typhoid vaccine (as a control) and provide blood samples over t…