Caspian seal die-off is caused by canine distemper virus.
Pollack
J D
JD
D000818:Animals; D000914:Antibodies, Viral / Q000097:blood; D002423:Cause of Death; D004216:Distemper / Q000401:mortality / Q000821:virology*; D004217:Distemper Virus, Canine / Q000276:immunology / Q000302:isolation & purification*; D046048:Seals, Earless / Q000821:virology*
D000914:Antibodies, Viral