Ascariasis: a family disease.
D001196:Ascariasis / Q000453:epidemiology / Q000235:genetics*; D001200:Ascaris / Q000302:isolation & purification; D002648:Child; D004757:Enterobius / Q000302:isolation & purification; D005243:Feces; D006801:Humans; D010123:Oxyuriasis / Q000453:epidemiology; D012424:Rural Population; D012499:Sanitation; D014257:Trichuriasis / Q000453:epidemiology / Q000235:genetics; D014258:Trichuris / Q000302:isolation & purification