Fig. 4From: Moving from control to elimination of schistosomiasis in sub-Saharan Africa: time to change and adapt strategiesThe changing of health district endemicity category for schistosomiasis in Cameroon, from lower-risk (rose bars) to moderate-risk (red bars) and high-risk (dark red bars), when moving from using the current recommended mean district prevalence (Mean) to using the maximum school prevalence within the district (Max). The number of districts per category are reported in the corresponding barsBack to article page