Preventing zoonotic disease emergence requires addressing the human-animal interfaces where pathogens jump species — with significant implications for wildlife, livestock, and companion animal welfare.
Zoonotic disease prevention and animal welfare are aligned goals rather than competing priorities. Reducing live wildlife trade, protecting habitat that maintains species separation, and eliminating high-density livestock conditions all reduce zoonotic risk while improving animal welfare. The conditions that create welfare problems for animals in factory farms and wildlife markets also create conditions for pathogen emergence. Investing in animal welfare is simultaneously investing in pandemic prevention.