加拿大西部的消费者，请检查一下自己的冰箱。某些品牌的牛肉馅可能已被大肠杆菌污染。
CFIA（Canadian Food Inspection Agency）发出警告，加拿大西部的几个省－Saskatchewan, Manitoba, Alberta and B.C.－在Wal-Mart售出的，保质期为Nov28-29的牛肉馅，应该被扔掉或者召回。
这些被召回的品牌有：
Extra Lean Ground Beef Sirloin, 475 g
Best Before 2014.NO.28
UPC 6 05388 18363 7
Extra Lean Ground Beef, 475 g
Best Before 2014.NO.28
UPC 6 05388 18369 9
Medium Ground Beef, 475 g
Best Before 2014.NO.28
UPC 6 05388 18365 1
Lean Ground Beef, 475 g
Best Before 2014.NO.28 and 2014.NO.29
UPC 6 05388 18376 7
Extra Lean Ground Beef, 900 g
Best Before 2014.NO.28
UPC 6 05388 18372 9
Lean Ground Beef, 900 g
Best Before 2014.NO.28
UPC 6 05388 18378 1
Lean Ground Beef, 1.6 kg
Best Before 2014.NO.28 and 2014.NO.29
UPC 6 05388 18379 8
大肠杆菌感染的症状有恶心呕吐，腹痛和拉肚子。严重的会导致痉挛和中风，需要输血或者肾脏透析，有生命危险！
