Food Safety Report: Olive Garden Italian Restaurant, Promenade Parkway, D'Iberville, MS, USA 1 year ago • details 8 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: Eating a salad Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: A loved one