Food Safety Report: Denny's, North 4th Street, Coeur d'Alene, ID, USA 6 months ago • details 28 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Chills, Headache Suspected source: Chicken and bacon sandwich Onset: Less than 4 hours Duration: 12 to 24 hours Additional information: Ate a super bird sandwich