Food Safety Report: Panera Bread, 6800 Knightdale Blvd, Knightdale, NC 27545, USA 4 months ago • details 557 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: panera chipotle chicken sandwich Onset: 1 to 2 days Duration: 12 to 24 hours Sick: Me