Canadians are being warned by the Canadian Food Inspection Agency not to eat Tanimura & Antle brand Romaine Lettuce from Salinas, Calif. because it may be contaminated with E. coli O157:H7.

The affected product, Tanimura & Antle brand Romaine Lettuce, produce of USA, is sold in a plastic package containing 1 head of lettuce. The package bears the UPC0 27918?? The affected product was sold at retail from August 8, 2012 through August 17, 2012.

This product has been distributed in Ontario, Manitoba, Saskatchewan, Alberta, British Columbia, Nunavut and Yukon.

There have been no reported illnesses associated with the consumption of this product.