Food Safety Report: Walter Sarajevski Ćevap, Strahinjića Bana, Belgrade, Serbia 2 years ago • details 9 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: steak Onset: Less than 4 hours Duration: 12 to 24 hours