Infectious bovine rhinotracheitis (IBR)

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Attention! This is a potentially life-threatening condition for your Cow. Time is of the essence, contact your veterinarian immediately.

Infectious Bovine Rhinotracheitis (IBR)

Red Nose

Infectious bovine rhinotracheitis (IBR) is an acute, highly-contagious respiratory disease of cattle caused by bovine herpesvirus type 1 (BHV-1). It often affects the cow's reproductive and respiratory tract. On occasion, it has also been known to cause gastrointestinal disturbances in young calves, resulting in calf scour and weight loss.

Symptoms

Rhinitis (red colored nose)
Conjunctivitis (red, watery eyes)
Dyspenea (difficulty breathing)
Loss of appetite
Fever
Salivation
Nasal discharge
Abortion
Decreased milk production
Reduced fertility

Diagnosis

  • History
  • Clinical signs
  • Physical exam
  • Laboratory tests

Treatment


Treatment TypeDetailsReference
Antibiotic therapyUsed to control secondary bacterial infections
Supportive careIsolate infected cattle, reduce stress and provide adequate feed and water

Prevention

  • Vaccine: A modified live virus vaccine is available which can be administered parenterally (intramuscular or subcutaneous) or intranasally

Article Reference

Risk Factors

  • Crowded conditions

Etiology

  • Bovine herpesvirus 1

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