Cattle Antimicrobial Resistance Welfare

Antimicrobial resistance (AMR) developed in agricultural settings creates long-term welfare risks for both animals and humans by eroding the effectiveness of treatments for bacterial infections.

Key Facts

Agricultural antibiotic use is estimated at 70-80% of global consumption in some assessments
AMR genes can transfer between animal and human bacterial populations
WHO classifies some antibiotics as critically important for human medicine requiring restriction in animals
Extended-spectrum beta-lactamase (ESBL) producing bacteria from livestock have been found in human infections
Improved husbandry reducing disease incidence is the most effective approach to reducing agricultural antibiotic use
Colistin, previously a last-resort antibiotic, was used extensively in animal agriculture before restrictions
Veterinary prescription requirements for antibiotics improve stewardship by requiring clinical justification

Welfare Considerations

AMR creates a welfare risk that extends beyond the immediate animal population to threaten the future effectiveness of treatments for human and animal bacterial infections. If critical antibiotics lose effectiveness, the ability to treat bacterial infections causing suffering in animals will be compromised alongside human medicine. The long-term welfare stakes of antibiotic stewardship are therefore high - protecting antibiotic effectiveness protects the welfare of future animals who will depend on these treatments. The most welfare-compatible approach both reduces current overuse (improving animal welfare through better husbandry) and preserves future treatment options (through antibiotic stewardship).

What You Can Do

Support veterinary prescription requirements for agricultural antibiotics to ensure appropriate use
Advocate for banning use of antibiotics critically important for human medicine in animal production
Choose animal products from producers with documented antibiotic stewardship programs
Support investment in husbandry improvements that reduce disease pressure and antibiotic need
Reduce consumption of animal products from intensive systems with high antibiotic use
Engage with policymakers about the global importance of agricultural antibiotic stewardship for both human and animal welfare