This is a photomicrograph depicting numbers of Trichinella spiralis cysts seen embedded in a muscle tissue specimen, in a case of trichinellosis, which was acquired by ingesting meat containing cysts (encysted larvae) of Trichinella sp. roundworm (nematode) parasites.

This is a photomicrograph depicting numbers of Trichinella spiralis cysts seen embedded in a muscle tissue specimen, in a case of trichinellosis, which was acquired by ingesting meat containing cysts (encysted larvae) of Trichinella sp. roundworm (nematode) parasites.

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Use Caution Eating Walrus Meat in Alaska, Report Urges

Anyone looking to enjoy some walrus meat should be sure it's thoroughly cooked, officials say.