Short-Incubation (Emetic) Type Bacillus Cereus Food Poisoning | Clinical Features

Did the person eat a rice, pasta or similar boiled food that was left standing for several hours before being eaten?

Number of hours between ingestion of the food and the onset of symptoms

Did the symptoms consist primarily of vomiting and abdominal cramping?

Duration of symptoms

Is there another cause which can explain the episode better?