Via the Canadian Food Inspection Agency:
Expanded Health Hazard Alert - Various Labelled and Unlabelled ground beef Products May Contain E. coli O157:H7 Bacteria. Excerpt:
The public warning issued on September 18, 2012 has been expanded to include additional ground beef products because the products may be contaminated with E. coli O157:H7.
The CFIA is warning the public, distributors and food service establishments not to consume, sell, or serve the ground beef products described below because the products may be contaminated with E. coli O157:H7.
The expanded recall also includes unlabelled and/or unbranded ground beef products available for sale from August 24 through September 16, 2012 and sold at retail stores not identified in the CFIA's product list below, which may include small retailers, local meat markets and butcher shops, etc.
Therefore, the CFIA is advising consumers who are unsure if they have the affected ground beef product in their home to check with the store(s) where the product was purchased or throw it out.
Click through to see the full list of products. It's depressingly long.