Food Safety Report: Costco Wholesale, East Oak Street, Phoenix, Arizona, USA 1 year ago • details 33 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Headache Suspected source: bitchin sauce, kirkland chicken breast Onset: 4 to 12 hours Duration: Less than 4 hours Sick: Me… See more