HealthSeptember 6, 2026

anisakid

an-ih-SAK-id

Definition

A type of parasitic nematode or roundworm that typically infects marine fish and can cause illness in humans if ingested.

Etymology

Derived from the genus name Anisakis, which comes from the Greek word anisos meaning unequal, referring to the unequal size of the spicules in male specimens.

In the news

The article uses the term to identify the specific type of roundworm found in tuna. It is significant because parasitologists suggest these worms indicate the fish originated from a healthy, complex ecosystem.

Scientists Find That 96 Percent of Delicious Tuna Is Infected With Parasitic Worms

Read the full article ↗

Futurism

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