Food Safety Report: McDonald's, Dunedin, New Zealand 3 months ago • details 3 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, other: Shaking Suspected source: Mcdonalds Onset: 4 to 12 hours Duration: Less than 4 hours Sick: 2 people