date:Feb 09, 2022
Of 778 people with information available, 260 (33%) were hospitalized. No deaths were reported. Illnesses started on dates ranging from May 31, 2021, to January 1, 2022.
The FDA conducted a traceback investigation and identified ProSource Inc. as a common supplier of imported onions to many of the restaurants where sick people ate. They are working to determine if other suppliers of onions may be linked to this outbreak or if there is a common supplier of onions in Chihuahua, Mexico.