Fig. 1From: Schistosomiasis mansoni incidence data in Rwanda can improve prevalence assessments, by providing high-resolution hotspot and risk factors identificationMap of Rwanda. The 30 administrative districts with Province boundary shown in different colors (a) Primary health facility (HF) location with their respective service area (HFSA) boundary (b). There are few health facilities in a strip of relatively larger HFSAs in East of the country recently and lowly populated by cattle farmers settled in grouped settlement far from National park boundary and former hunting domainBack to article page