Food Safety Report: barBURRITO, 1111 Regent Street, Fredericton, NB, Canada 1 year ago • details 12 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Burrito bought at take out pace Onset: 4 to 12 hours Duration: 12 to 24 hours