Farm Animals

Pig Respiratory Disease Prevention and Treatment

Respiratory disease is one of the most significant causes of morbidity and mortality in pigs, with enzootic pneumonia and PRRS among the main threats.

Key Facts

Respiratory disease accounts for up to 40% of antibiotic use in pig production
PRRS (porcine reproductive and respiratory syndrome) costs the industry billions annually
Ammonia levels above 20 ppm significantly increase respiratory disease risk
All-in all-out housing with thorough cleaning breaks disease cycles effectively
Vaccination combined with biosecurity is more effective than treatment alone

Welfare Considerations

Respiratory disease causes substantial suffering in pigs, with affected animals showing laboured breathing, fever, and reduced activity. Prevention through ventilation, biosecurity, and vaccination is both ethically and economically superior to reactive treatment.

What You Can Do

Support farms with proper ventilation and low-stocking-density housing
Advocate for antibiotic stewardship requirements in pork welfare standards
Learn about PRRS and its welfare impacts to make informed purchasing decisions
Encourage investment in PRRS-resistant genetic lines