Food Safety Report: Royal Farms 1959, Chincoteague Road, Wallops Island, VA, USA 1 year ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Chicken from Royal Farms Onset: 4 to 12 hours Duration: Several days