IBR / IPV
Infectious Bovine Rhinotracheitis/
Infectious Pustular Vulvovaginitis
Synonym :
 Infectious Balanoposthitis
 Red nose
 Coital exanthema
 IBR / IPV is a infectious viral disease of disease of domestic and
wild cattle, associated with several diseases in cattle: Infectious
bovine rhinotracheitis, keratoconjunctivitis, broncho-interstitial
pneumonia, abortion, systemic herpesvirus infection in young
calves, and pustular vulvovaginitis or balanoposthitis
• Bovine herpesvirus-1 (BoHV) – DS DNA
• Sub-type: BoHV 1, 1.2a, 1.2b
• Genus: Varicellovirus
• Subfamily: Alphaherpesvirinae
• Family: Herpesviridae
• The former BoHV-1.3, which may act as a neuro-pathogenic
agent in calves, has been reclassified as BoHV-5
Bluetongue
 Synonym :
 Sore Muzzle
 Pseudo Foot-and-Mouth Disease
 Muzzle Disease
• Bluetongue virus
• Genus: Orbivirus
• Family: Reoviridae
• Biting midges or gnats
• Genus Culicoides