Food Safety Report: AKI, Valletta, Malta 2 years ago • details 9 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: sushi Onset: 1 to 2 days Duration: Several days. Flamed salmon sushi. Flamed salmon sushi