Diarrhea caused by Shigella.
D000667:Ampicillin / Q000008:administration & dosage; D003967:Diarrhea / Q000209:etiology*; D004405:Dysentery, Bacillary / Q000150:complications* / Q000188:drug therapy; D006801:Humans; D010403:Penicillin Resistance
D000667:Ampicillin