Zemco Industries is voluntarily recalling 380,000 pounds of deli meat in response to evidence that it might be contaminated with Listeriamonocytogenes.

The products were distributed to Wal-Marts all over the U.S., which use the meat in their Marketside Grab and Go sandwiches. Wal-Mart immediately pulled the affected ham and beef products from stores. Individual packages of deli meat are not part of the recall.