If eaten raw or insufficiently cooked, symptoms of gastrointestinal poisoning can occur within 30 minutes to two hours, including nausea, vomiting, abdominal cramps, and diarrhoea.
Research has also shown that the best treatment for travellers diarrhoea is to take an antibiotic (e.g. ciprofloxacin) plus a stopper (e.g. loperamide).
