Fig. 1From: Progress in controlling the transmission of schistosome parasites in Southern Ethiopia: the Geshiyaro Project in the Wolaita ZoneTrends in S. mansoni infection, with confidence intervals, in different arms by KK and CCA (when trace was considered positive or negative). A Trend in S. mansoni infection in Arm 1 pilot; B trend in S. mansoni infection in Arm 1; C trend in S. mansoni infection in Arm 2; D trend in S. mansoni infection in Arm 3Back to article page