Epidemiological burden of schistosomiasis among schoolchildren in conflict-stricken mesoendemic districts of Yemen: A decade after national mapping

Despite multiple MDA campaigns, schistosomiasis remains moderately endemic in the districts of Yemen classified as mesoendemic in 2014, with an increased S. haematobium prevalence. While MDA has reduced the prevalence of heavy infections, transmission persists. These findings underscore the need for an integrated strategy combining biannual MDA, health education, improved sanitation, and environmental management to interrupt transmission.