Food Safety Report: KFC, 50th Street, Francisco de Montejo III, Francisco de Montejo, Merida, Yuc., Mexico 10 months ago • details 8 Presumed food poisoning. Symptoms: Diarrhea, Nausea, Vomiting Alleged source: I ate chicken kfc Start: Less than 4 hours Duration: 12 to 24 hours Sick people: Me Additional Information: No