Food Safety Report: Walmart Supercenter, Towne Center Boulevard, Van Wert, Ohio, USA 3 years ago • details 3 Comments Comment Suspected food poisoning. Symptoms: Diarrhea,Nausea,Stomach Pain,Cramps Suspected source: Pizza Onset: 8 hours Duration: 7 hours Sick: 2 Additional information: We made a marketside NashvilleHot Chicken pizza last night that was purchased on Monday.