title: Evolution of schistosomiasis in an hyperendemic area of the Minas Gerais State: two cross-sectional studies.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005243:Feces / Q000469:parasitology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D010270:Parasite Egg Count; D012550:Schistosoma mansoni; D012555:Schistosomiasis mansoni / Q000453:epidemiology / Q000469:parasitology*; D014881:Water Supply