Drug resistant Shigellae. Resistance to ampicillin and other antibiotics.
D000667:Ampicillin / Q000494:pharmacology*; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004405:Dysentery, Bacillary / Q000188:drug therapy; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D012760:Shigella / Q000187:drug effects*; D014481:United States
D000900:Anti-Bacterial Agents; D000667:Ampicillin