At least 11 people are likely ill with Salmonella infections after dining at an undisclosed restaurant in Owosso, Mich., between July 26 and 28, according to a spokesman for the Shiawassee County Health Department. Investigators are still working to determine whether or not the restaurant was the source of the outbreak, and so they have not released the name of the establishment. The health department has been notified of five confirmed infections and another six probable. No one was hospitalized.