Listeria 2024 Deli Meat List. Listeria is a foodborne illness most often contracted by eating improperly processed meats and unpasteurized milk products, as it spreads easily among deli equipment, surfaces,. Listeria is a foodborne illness most often contracted by eating improperly processed deli meats (listeria spreads easily among deli equipment, surfaces, hands and food,.
Epidemiologic and laboratory data now show that meats sliced at deli counters, including boar’s head brand liverwurst, are contaminated with listeria and are making people sick. People who are at higher risk for getting sick with listeria, such as those who are pregnant, are aged 65 or older, or have a weakened immune system, should always avoid.