Food Safety Report: O'Tacos, Avenue du Prado, Marseilles, France 1 year ago • details 4 Comments Comment Suspicion of food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Fever, Stomach Pain, Cramps, Chills, Headaches Suspected source: Tacos Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people Additional information: No