NAVLE® Question of the day

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June 28, 2024
NAVLE

A chicken carcass is presented for necropsy from a backyard layer flock. The client has noticed several birds with transient paralysis, and reports the birds received no hatchery vaccinations.

This bird was depressed for a couple days before death. Necropsy reveals the findings shown below.

What type of etiologic agent is associated with this disease?