Food Safety Report: Walmart Supercenter, Vineland Road, Kissimmee, FL, USA 1 year ago • details 601 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Digirno pizza Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: Me