Food Safety Report: Costco Wholesale, Arctic Avenue, Bellingham, WA, USA 1 year ago • details 46 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Chills Suspected source: oysters Onset: 40 hours Duration: 20 hours Sick: 1 Additional information: Oysters were Hilton's Northwest Grown Pacific Oysters, bought from here