Control of schistosomiasis through agro-engineering methods (WFP). Wives and mothers of workers engaged on schistosomiasis control in Letye province are shown, by an extension worker, various methods of preparing dishes from nutritious WFP foodstuffs, som - - Control of Schistosomiasis through agro-engineering methods. Schistosomiasis (biharziasis) is an endemic disease caused by parasitic micro-orgnaisms, known as blood flukes, entering human tissue from infected water. The species of this snail-borne disease, Schistosomiasis Japonicum is prevalent in several parts of