The CDC is investigating an outbreak of listeria that started last year. (iStock / Getty Images Plus) At a Glance One person has died and 22 have been hospitalized.The outbreak affected people in 10 different states.Many of them lived in or traveled to Florida before getting sick. The CDC says ice cream made in Sarasota, Florida, may to blame for a listeria outbreak that has killed at least one person and sent 22 others to hospitals. Listeria is a food-borne...