Blastocystis hominis enteritis.
D000284:Administration, Oral; D002648:Child; D005260:Female; D005759:Gastroenteritis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D008297:Male; D008795:Metronidazole / Q000008:administration & dosage; D011528:Protozoan Infections / Q000175:diagnosis / Q000188:drug therapy
D008795:Metronidazole