Confirmed cases of Salmonella serotype Hvittingfoss – 97.
Age range of confirmed cases: 2 to 79.
Cases have reported eating at Subway restaurants located in 28 counties — Bureau, Cass, Champaign, Christian, Coles, Dekalb, DeWitt, Ford, Fulton, Henry, Knox, LaSalle, Livingston, Macon, Marshall, McLean, Moultrie, Ogle, Peoria, Rock Island, Sangamon, Schuyler, Shelby, Tazewell, Vermilion, Warren, Will and Winnebago.
Investigation is ongoing. Numbers will be updated June 22, if additional cases are identified.