September 04 2004 Outbreak of E. coli O157 at a Restaurant Chain Calgary, Alberta, Canada
- Organism:
- E. coli O157:H7
- Vehicle:
- Beef, Ground Beef, Beef Donair
An outbreak of Escherichia coli O157:H7 was investigated in Calgary, Alberta, Canada, after a fourfold increase in laboratory reports was received. The strain of E. coli O157:H7 isolated was unique to North America. Most persons affected reported e…Read More »