Prelok Pierre Louis (with megaphone), a community health worker for Oganizasyon Sante Popilè (OSAPO), speaks to residents of Montrouis, Haiti, about steps they can take to prevent the spread of cholera, which appeared on the quake-ravaged Caribbean island nation in late 2010. OSAPO’s work is supported by Diakonie Katastrophenhilfe and the Lutheran World Federation, both members of the ACT Alliance. Health workers from OSAPO go out to surrounding neighborhoods and communities in teams of three, providing education, distributing anti-bacterial soap and oral rehydration salts, and referring ill patients to the OSAPO clinic. Health worker Isma Alexis is also seen here distributing supplies…..