Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Phocine distemper virus infection in the brain of a harbor seal.
Encephalitis is characterized by mild perivascular lymphohistiocytic inflammation (arrowheads) and neuronal necrosis (arrow).
(Photo Courtesy of P. Wohlsein, Department of Pathology, University of Veterinary Medicine Hannover, Germany)
