Food Safety Report: Del Taco, North Pennsylvania Avenue, Oklahoma City, OK, USA 2 years ago • details 29 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills Suspected source: Chicken Quesadilla Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me