Infectious Bovine Rhinotracheitis: Welfare and Control

IBR (caused by BHV-1) is a significant respiratory and reproductive disease of cattle. This guide covers welfare impacts and control.

Key Facts

IBR is caused by Bovine Herpesvirus type 1 (BHV-1)
Respiratory form causes fever, nasal discharge, and severe respiratory distress
Genital forms (IPV in females, balanoposthitis in males) affect reproduction
The virus establishes latency and reactivates under stress causing disease recrudescence
Marker vaccines allow serological differentiation of vaccinated from infected animals
UK eradication status: IBR-free herds exist; national eradication programme in progress

Welfare Considerations and Management

Welfare-centred IBR management requires vaccination to prevent disease and participation in accreditation schemes. Respiratory IBR causes significant suffering through fever, nasal congestion, and breathing difficulty. Anti-inflammatory treatment reduces clinical signs in affected animals. Marker vaccination programmes allow distinction between vaccinated and infected animals, supporting eradication. The UK has voluntary BVD and IBR accreditation schemes progressing toward potential eradication.

What You Can Do

Vaccinate cattle with appropriate IBR marker vaccines as part of your herd health plan
Work toward IBR-free accreditation if not already achieved
Treat affected animals with anti-inflammatories and antibiotics for secondary infection
Prevent introduction of infection through quarantine and testing of incoming animals