Infectious bovine rhinotracheitis

Pyrexia (Fever) Required Anorexia

Nasal discharge Required Tachypnea Rhinitis Pathognomonic Laryngitis Tracheitis Cough Required Open-mouth breathing Specific Bronchopneumonia Specific Nasal mucosal hyperemia Specific Nasal mucosal edema Hemorrhagic nasal necrosis Specific

Hypersalivation Oral erosion Specific Diarrhea

Abortion Specific Infertility Milk production decrease Retained placenta Endometritis Short estrus Vulvovaginitis Specific Vulvar swelling Vaginal pustule Specific Balanoposthitis Specific Preputial swelling Orchitis

Blindness Ocular discharge Conjunctivitis Pathognomonic Keratoconjunctivitis Specific Photophobia

Encephalitis Specific Incoordination Convulsion

Excitement

Frequent urination