Several cases of a popular nutrition shake have been recalled due to listeria contamination. The FDA and CDC, in collaboration with state and local partners, are investigating illnesses in a multistate outbreak of infections linked to Lyons ReadyCare and Sysco Imperial Frozen Supplemental Shakes manufactured by the Indiana-based Prairie Farms Dairy.

A nationwide recall of frozen nutritional shakes has been issued after a listeria outbreak tied to the drinks resulted in multiple hospitalizations and deaths across the United States, according to the U.