BRENHAM, Texas – Blue Bell Ice Cream is voluntarily recalling all products that were made with a cookie dough ingredient supplied by a third party supplier Aspen Hills, Inc., due to the potential for them to contain Listeria monocytogenes. Listeria monocytogenes 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.