Food Safety Report: Olive Garden Italian Restaurant, Redwood Drive, Rohnert Park, CA, USA 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Chills Suspected source: Salad, fettuccine alfredo Onset: 1 to 2 days Duration: Less than 4 hours Sick: 2 people Additional information: Ate salad, chicken… See more