title: Case report: An outbreak of herpesvirus myeloencephalitis in vaccinated horses.
abstract: In the foaling season of 1977, five vaccinated horses in a Standardbred breeding stable were affected with herpesvirus myeloencephalitis. Respiratory and abortigenic forms also occurred in other individuals on the premises. Equine herpesvirus type 1 was isolated from the brain of one case of myeloencephalitis and from lungs of two aborted fetuses. Twelve of 16 horses demonstrated fourfold or greater increases in titres to equine herpesvirus type 1.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary*; D004683:Encephalomyelitis, Equine / Q000453:epidemiology / Q000662:veterinary*; D005260:Female; D006566:Herpesviridae Infections / Q000453:epidemiology / Q000662:veterinary*; D006734:Horse Diseases / Q000453:epidemiology*; D006736:Horses; D008297:Male; D009864:Ontario; D011247:Pregnancy; D014611:Vaccination / Q000662:veterinary*