title: Infectious bovine rhinotracheitis: a review and update.
abstract: Infectious bovine rhinotracheitis (IBR), a herpesvirus infection of cattle, has diverse clinical manifestations. Known mainly as a respiratory tract disease characterized by tracheitis, rhinitis, and fever, IBR plays a prominent role among causes of undifferentiated bovine respiratory disease and abortion. It also causes conjunctivitis, infectious pustular vulvovaginitis, balanoposthitis, and rarely, encephalitis. The virus is readily transmitted and has worldwide distribution. Some cattle develop a latent infection, which can be reactivated. The disease can be diagnosed by clinical signs and lesions and by a variety of virologic and immunologic techniques. Control of IBR is based largely on vaccination. A review is timely because efficient utilization of the wide assortment of available vaccines requires knowledge of recent developments in the diagnosis, immunology, and epidemiology of the disease.
mesh_terms: D000034:Abortion, Veterinary / Q000209:etiology; D000818:Animals; D002417:Cattle; D003231:Conjunctivitis / Q000662:veterinary; D004679:Encephalomyelitis / Q000662:veterinary; D005260:Female; D007242:Herpesvirus 1, Bovine / Q000276:immunology; D007241:Infectious Bovine Rhinotracheitis / Q000175:diagnosis / Q000517:prevention & control; D008297:Male; D011247:Pregnancy; D012141:Respiratory Tract Infections / Q000662:veterinary; D014611:Vaccination / Q000662:veterinary; D014848:Vulvovaginitis / Q000662:veterinary