Walmart is expanding a recall of Paramount Preserve Smoked Salmon sold at Sam’s Club stores because it may be contaminated with listeria.

Multiexport Foods says the bacteria was found during a routine lab test carried out on an undistributed shipment.

The 12 oz Twin pack and 1.25 lb pack were distributed between November 12th to December 21, 2012; to retail outlets that could be in Alabama, Mississippi, and several other states.

The Lot-Sublot-Batch Numbers for the Twin Packs are 931-59733-2, 933-59753-1, 933-59754-2, 875-701413-1, and 890-701413-1.

The UPC number is 688264867050.

The Lot-Sublot-Batch Numbers for 1.25 lb packs are 870-701342-1, 873-701342-1, 870-701344-1, 873-701360-1, 870-701364-1, 873-701364-1, 900-701344-1, 873-701344-1, 873-701360-1, 886-701413-1, 900-701413-1, 873-701344-1, and 870-701360-1.

The UPC number is 688264866640.

There are no reports of illnesses and the recall was taken as a precaution.