Yes, and nematodes too.
Nematodes (parasitic worms) sometimes attach to the stomach lining or penetrate the intestinal wall causing painful illness. They find humans a hostile environment and are usually dead within 10 days.
Tapeworms can be with you for years and years. Alaskan wild salmon are notable carriers of tapeworm larvae.
All these worms are most often contracted from salmon sushi but sometimes from undercooked salmon. They are killed by temperatures of 140°F and above.
Bon appétit.
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