Listeria Outbreak 2024 Produce. Cdc, public health and regulatory officials in several states, and the u.s. Testing identified the outbreak strain of listeria in the product.

Food and drug administration (fda) investigated a multistate outbreak of listeria monocytogenes infections. 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.