Worms, wells and water in western Madagascar.
This study of schistosomiasis and intestinal parasites was carried out on 496 children in the Firaisana (District) of Ankilivalo in Western Madagascar. The prevalence of these parasites was determined and data collected on nutrition, agriculture and the use of water in order to gain an understanding of the transmission and effects of these parasites. Recommendations for their control are suggested. In two schools within the area of a major irrigation scheme the prevalence of urinary schistosomiasis was 69%, and 50% suffer from at least one intestinal worm. In a school outside the main irrigation area, the prevalence of schistosomiasis was much lower (7%). Ultimately the control of schistosomiasis will depend on improvements to the irrigation and drainage infrastructure, and in standards of sanitation. However, chemotherapy is the only method of bringing the disease under control in the short term.
D000293:Adolescent; D000818:Animals; D002033:Bulinus; D002648:Child; D002664:Child Nutritional Physiological Phenomena; D005260:Female; D005618:Fresh Water; D006373:Helminthiasis / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D008270:Madagascar; D008297:Male; D012553:Schistosomiasis haematobia / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D013550:Swimming; D014867:Water; D014881:Water Supply
D014867:Water