A Portland seafood processor is recalling lobster that may be contaminated with Listeria.

Portland Shellfish Company Inc. recalled the following brands of cooked, ready to eat fresh or frozen lobster meat: Portland Shellfish Co. Inc brand, Claw island, Craig’s All Natural, and Inland Ocean cooked, fresh or frozen lobster claw and knuckle meat.

As recent tests show the product has the potential to be contaminated with Listeria monocytogenes, an organism that can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems.

Symptoms include high fever, severe headache, stiffness, nausea, abdominal pain, and diarrhea.  Listeria infection can cause miscarriages and stillbirths among pregnant women.

The recalled products were distributed nationwide in wholesale and retail stores.

Recalled products and Lot numbers:

LOBSTER CLAW & KNUCKLE MEAT, CS 6 x 2 LB, packed under the Claw Island, Craig’s All Natural or Inland Ocean brand, production lot numbers 13210, 13310, and 13410, shipped between 05/14/2010 and 05/26/2010.

LOBSTER KNUCKLE MEAT, CS 6 x 2 LB, packed under the Inland Ocean brand, production lot numbers 13210, shipped on 05/13/2010.

LOBSTER CLAW & KNUCKLE MEAT, CS 18 x 15 oz, packed under the Claw Island brand, production lot numbers 13210 and 13410, shipped between 05/25/2010 and 06/08/2010.

LOBSTER CLAW & KNUCKLE MEAT, CS 20 x 8 oz, packed under the Craig’s All Natural brand, production lot numbers 13210, shipped on 05/14/2010.

LOBSTER KNUCKLE MEAT, 1 LB bag, fresh, packed under Portland shellfish brand, production lot number 13310, shipped on 05/12/2010.

LOBSTER CLAW & KNUCKLE MEAT, 4 oz bag, fresh, packed under Portland shellfish brand, production lot number 13310, shipped on 05/13/2010.

LOBSTER CLAW & KNUCKLE MEAT, 1 LB bag, fresh, packed under Portland shellfish brand, production lot number 13210 and 13310, shipped on 05/12/2010 and 05/13/2010.

LOBSTER CLAW & KNUCKLE MEAT, 2 LB bag, fresh, packed under Portland shellfish brand, production lot number 13210 and 13310, shipped on 05/12/2010 05/13/2010, 05/14/2010.

LOBSTER CLAW & KNUCKLE MEAT, 5 LB bag, fresh, packed under Portland shellfish brand, production lot number 13210, shipped on 05/12/2010.

Consumers who have purchased these products are urged not to consume it and to return the product to the place of purchase for a full refund.

Consumers with questions may contact the company at 207-699-5505, Monday through Friday between 8:00 a.m. to 5:00 p.m.

No related foodborne illnesses have been reported to date.