Food Safety Report: KFC Rouen Gros Horloge, Rue du Gros Horloge, Rouen, France 7 months ago • details 14 Comments Comment Suspicion of food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Chills Suspected source: Kfc Onset: 1 to 2 days Duration: 4 to 12 hours Sick: Me Additional information: No