Food Safety Report: Marco's Pizza, Mary Ader Avenue, Charleston, SC, USA 1 year ago • details 243 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Chills, Headache Suspected source: Pizza or salad Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Not sure Additional information: Diarrhea… See more