Food Safety Report: Uncle Julio's Columbia, Little Patuxent Parkway, Columbia, MD, USA 1 year ago • details 59 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache Suspected source: Fajitas Onset: More than 2 days Duration: 4 to 12 hours Sick: 2 people