The consequences of eating raw loach are very serious, and it will be infected with parasites: echinjaw nematodiasis.

Echinognathic nematodiasis is a food-borne parasitic disease caused by the larvae of Echinognathic nematodes parasitizing human body. This disease is more common in Southeast Asia. Japan and Thailand have the habit of eating raw fish, and human infection is more common. Echinococcus infection occasionally occurs in southern China, but it is extremely rare in northern China.

Infection route:

Cyclops, Misgurnus anguillicaudatus, Monopterus albus, snakes, frogs, etc. It's the host of spiny salamanders. The main route of human infection is oral infection, that is, eating raw or undercooked frogs, loaches and fish and shrimp, but there are also cases of skin or placenta infection. Human body is not a suitable host for Echinococcus, except for a few cases, most of them are third stage larvae or immature larvae.