Food Safety Report: Johnsonville Sausage Llc, Johnsonville Way, Sheboygan Falls, WI, USA 1 year ago • details Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: pork sausage Onset: 4 to 12 hours Duration: Less than 4 hours Sick: 2 people