Fig. 2From: Can direct smear results that are routinely collected at health centre level be used for monitoring the impact of mass drug administration with praziquantel on schistosomiasis in Burundi? A preliminary assessmentTemporal trends in schistosomiasis in the zone of intervention (ZI), targeted for MDA with PZQ and in the zone of non-intervention (ZNI), not targeted for MDA with PZQBack to article page