title: Experimental infection of eastern cottontail rabbits Sylvilagus floridanus) with infectious bovine rhinotracheitis virus.
abstract: Experimental infection of eastern cottontail rabbits (Sylvilagus floridanus) with infectious bovine rhinotracheitis virus caused acute keratoconjunctivitis and a fatal systemic infection. The clinical syndrome was characterized initially by blepharospasm and ocular discharge. The rabbits were markedly depressed on post-exposure day (PED) 5 and were dead or moribund on PED 6. The virus was readily recovered from liver and adrenal gland tissue on PED 6 and from conjunctival swabs on PED 1 to 6. Histopathologic studies revealed a few necrotic foci in the liver and multiple focal to diffuse necrosis of the adrenal glands. Viral isolation and immunofluorescence tests were used to demonstrate a direct association between infectious bovine rhinotracheitis viral antigens and the lesions.
mesh_terms: D000818:Animals; D006566:Herpesviridae Infections / Q000473:pathology / Q000662:veterinary*; D007242:Herpesvirus 1, Bovine / Q000472:pathogenicity*; D007637:Keratoconjunctivitis / Q000473:pathology / Q000662:veterinary; D011817:Rabbits