Food Safety Report: El Mangroove, Autograph Collection, Gulf Of Papagayo, Guanacaste Province, Guanacaste, Costa Rica 1 year ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever, Stomach Pain, Chills, Headache Suspected source: breakfast, not sure Onset: Less than 4 hours Duration: Several days Sick: 2 people