Whakaahuatanga taipitopito
Bovine infectious rhinotracheitis (IBR), he mate hopuhopu o te karaehe II, e mohiotia ana ko te "rhinitis necrotizing" me te "rhinopathy whero", he mate hopuhopu manawa o te poaka na te bovine herpesvirus momo I (BHV-1).He kanorau nga whakaaturanga haumanu, ko te nuinga o te waahanga manawa, ka haere tahi me te conjunctivitis, te materoto, te mastitis, me etahi wa ka whakapakeke i te kuao kau.