Schistosomiasis survey in Phichit Province: a potential endemic area in northern Thailand.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012552:Schistosomiasis / Q000175:diagnosis / Q000453:epidemiology*; D012698:Serologic Tests; D013785:Thailand