What Lessons can be Learned from the E. coli Beef Recall at XL Foods?

On September 27, 2012, nearly two weeks after E. coli 0157:H7 alarm bells first sounded, the Canadian Food Inspection Agency (CFIA) suspended the operating license of XL Foods Inc.

Why the E. coli O157:H7 Puzzle is Not Easily Solved.

Escherichia coli, usually called E. coli, refer to a large group of bacteria that is commonly found in the intestines of humans and animals.