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Avian Influenza and Our Seal Response Operations

We are pleased to report that the Center is resuming our seal response operations. To prioritize health and safety amidst avian influenza, we are taking a phased approach, initially reopening in Monterey and San Luis Obispo areas.

The Center continues to test all incoming animals for influenza and has had no cases among our patients to date.

See our latest updates about avian influenza and marine mammals, including how you can help.

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Elephant seals
Guadalupe fur seal Skyrocket

Vasculitis and Thrombosis due to the Sea Lion Lungworm in a Guadalupe Fur Seal

  • Lungworm
  • Parasites
  • Pathology

Abstract

A free-ranging, male, yearling Guadalupe fur seal (Arctocephalus philippii townsendi) died due to multifocal verminous vasculitis with thrombosis and several embolic infarcts in liver, kidney, and brain. Nematodes extracted from lung blood vessels were identified as Parafilaroides decorus, a parasite normally found in alveoli of California sea lions (Zalophus californianus).


Seguel, M., Nadler, S. Field, C, Duignan, P. 2018. Vasculitis and Thrombosis due to the Sea Lion Lungworm, Parafilaroides decorus, in a Guadalupe Fur Seal (Arctocephalus philippii townsendi). Journal of Wildlife Disease 54(3):638-641.

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