Tomales Bay Foods, Inc., Petaluma, CA, a cheese distribution company, is recalling all partial wheels of two cheeses distributed by Tomales Bay Foods Inc., due to an abundance of caution because of possible contamination by Listeria monocytogenes, an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems. Although healthy individuals may suffer only short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain and diarrhea, listeria infection can cause miscarriages and stillbirths among pregnant women.