Food Safety Report: Walmart Supercenter, West Rancho Santa Fe Boulevard, Avondale, AZ, USA 1 year ago • details 50 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills Suspected source: Triple zero oikos yogurt vanilla flavor Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me