noun
anisakiasis; anisakis disease
Medical term for a parasitic infection caused by ingesting Anisakis larvae, typically from raw or undercooked seafood.
刺身を食べた後、激しい腹痛があり、アニサキス症と診断された。
After eating sashimi, I had severe abdominal pain and was diagnosed with anisakiasis.
Refers to the Anisakis parasite itself, while アニサキス症 is the disease caused by infection.
From the genus name Anisakis (parasitic nematode) + 症 (しょう, 'disease, condition').