Food Safety Report: KFC, Highway 16A, Spruce Grove, AB, Canada 2 years ago • details 11 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: KFC chicken burger Onset: 12 to 24 hours Duration: Several days Sick: 1