Food Safety Report: Ice-Cream, Neum, Bosnien und Herzegowina 1 year ago • details 2 Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Chills, Headache Suspected source: Ice Cream Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 5 people Additional information: Maybe an ice cream vendor, maybe the hotel buffet - we don't know