Cattle Respiratory Disease Vaccination Programs

Bovine respiratory disease is the leading cause of illness and death in beef cattle. Effective vaccination programs dramatically reduce suffering across large numbers of animals.

Key Facts

Bovine respiratory disease (BRD) costs the global cattle industry over $3 billion annually
BRD is caused by a complex of viruses and bacteria acting together
Key pathogens include infectious bovine rhinotracheitis (IBR), bovine viral diarrhea (BVD), and Mannheimia haemolytica
Weaning, transport, and mixing are the highest-risk periods for BRD development
Untreated BRD causes significant pain, labored breathing, and high mortality
Pre-conditioning programs including vaccination before weaning reduce BRD incidence by 40-60%

Welfare Considerations

BRD causes profound suffering — affected cattle experience fever, painful respiratory inflammation, labored breathing, and often secondary complications. The scale of the problem means that improving prevention through vaccination directly reduces suffering for millions of animals. Antibiotic treatment when disease occurs is necessary, but prevention is superior both for welfare and for reducing antimicrobial use.

What You Can Do

Implement pre-conditioning protocols including vaccination at least 3-4 weeks before weaning
Minimize stress during transport and processing as a complement to vaccination programs
Monitor cattle closely during high-risk periods for early signs of respiratory disease
Work with your herd veterinarian to design a vaccination program appropriate to your risk profile
Keep accurate records of vaccination and treatment to enable program evaluation and improvement
Support research into improved BRD vaccines and diagnostic tools