Anisakiasis is a zoonotic disease caused by the ingestion of larval nematodes in raw seafood dishes such as sushi, sashimi, ceviche, and pickled herring.
Abdominal pain, nausea, vomiting, and diarrhea are symptoms occured for the disease. Worms can be removed and identified, and a definitive diagnosis can be made. Patients generally recover with no further evidence of disease. Worms can become invasive, however, and migrate beyond the stomach, penetrating the intestine, omentum, liver, pancreas, and probably the lungs. Surgery is often necessary for treatment of invasive anisakiasis