title: From the Centers for Disease Control and Prevention. Outbreak of acute gastroenteritis attributable to Escherichia coli serotype O104:H21--Helena, Montana, 1994.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003611:Dairy Products / Q000382:microbiology*; D004196:Disease Outbreaks; D004926:Escherichia coli / Q000302:isolation & purification*; D004927:Escherichia coli Infections / Q000453:epidemiology*; D005260:Female; D005516:Food Microbiology; D005759:Gastroenteritis / Q000453:epidemiology* / Q000382:microbiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009009:Montana / Q000453:epidemiology