2022 Outbreak of Listeria Infections Linked to Ice Cream – Timeline

Posted November 2, 2022

This outbreak is over. Stay up to date on food recalls and outbreaks to avoid getting sick from eating contaminated food.

This chart shows when the 28 people in this Listeria outbreak got sick.

The true number of sick people in this outbreak is likely higher than the number reported. This is because some people recover without medical care and are not tested for Listeria.