Food Safety Report: Tanjong Pagar Road, The Oyster Bank - Tanjong Pagar, Singapore 1 year ago • details 156 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Chills Suspected source: oyster or cockle Onset: 12 to 24 hours Duration: 12 to 24 hours Sick: Me