Food Safety Report: KFC Bron Porte des Alpes, Rue Paul Langevin, Bron, France 3 years ago • details 7 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps Suspected source: food here Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: Me