Food Safety Report: Seaworld San Antonio, SeaWorld Drive, San Antonio, TX, USA 2 years ago • details 24 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Chills Suspected source: Not sure Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: 2 people