Listeria Outbreak Florida 2024 Olympics. A listeria outbreak in 10 states may be linked to a florida ice cream brand, the cdc said. An outbreak of listeria monocytogenes infections has already left at least 23 people sick, five of them while pregnant.

A warning of a listeria monocytogenes outbreak affecting 12 states, including pennsylvania, new jersey and new york, was issued by the cdc friday afternoon. Dozens of dairy products that were sold nationwide have been recalled after an investigation linked the products to a multistate listeria outbreak.