Fig. 1.

Timeline of questionnaire applications, parasitological surveys, selective treatments (all in red) and educational actions (in blue) against schistosomiasis mansoni targeted at schoolchildren in the middle years of schooling (6th to 8th grades) from to 2013 to 2015 in eight elementary schools of Malacacheta, Minas Gerais, either subjected to the educational actions in 2013 (Experimental Group) or not (Control Group). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)