Food Safety Report: Subway, Champion Drive, Seville Grove WA, Australia 1 week ago • details Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain Suspected source: subway chicken snitzhel sandwhich Onset: 4 to 12 hours Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me