Reducing antibiotic use in pig farming requires improving welfare to reduce disease burden. The welfare-antibiotic connection drives both animal welfare and public health outcomes.
Antibiotic stewardship and pig welfare are directly linked: high antibiotic use reflects poor welfare conditions that cause disease, and reducing antibiotic use requires improving welfare to reduce disease burden. This connection makes pig welfare advocacy simultaneously an animal welfare and a public health intervention. Higher welfare production systems demonstrate that welfare improvement and antibiotic reduction are complementary goals.