Farm Animals

Pig Respiratory Vaccine Timing Welfare

Optimal timing of respiratory vaccination programs in pigs significantly reduces disease burden and associated welfare compromise.

Key Facts

PRRS, PCV2, and Mycoplasma hyopneumoniae vaccines are core respiratory protection tools
Vaccination timing must precede the typical age of infection for maximum efficacy
Maternal immunity from vaccinated sows passively protects piglets in early life
Combination vaccines reduce handling stress compared to separate vaccine administration
Incorrect timing leaves immunological gaps that disease exploits with significant welfare costs

Welfare Considerations

Pigs in well-timed vaccination programs experience significantly lower rates of respiratory disease and associated suffering. Optimizing vaccine schedules is a high-impact welfare intervention accessible to all farms.

What You Can Do

Support farms with documented respiratory vaccination programs reviewed annually with their vet
Advocate for vaccination program auditing as part of farm assurance schemes
Choose pork from farms with demonstrated veterinary-guided health management programs