Listeria Outbreak 2024. In the 2024 listeria deli meat outbreak, meats sliced at deli counters in stores seem to be affected. Sick people's samples were collected.
As of february 6, 2024, a total of 26 people infected with the outbreak strain of listeria have been reported from 11 states (see map). Here’s what to know and a map of the 12 states impacted.