Yersinia enterocolitica infection and toxic megacolon.
D000293:Adolescent; D003093:Colitis, Ulcerative / Q000209:etiology*; D005260:Female; D006801:Humans; D008532:Megacolon, Toxic / Q000209:etiology*; D015009:Yersinia Infections / Q000150:complications*; D015008:Yersinia enterocolitica