Positive-pressure ventilation makes a comeback to reduce PRRS transmissions
A ventilation system that fell out of favor when it caused deterioration in swine buildings is making a comeback.
Producers looking for ways to reduce porcine reproductive and respiratory syndrome (PRRS) find positive-pressure ventilation with some modifications works well now, especially in older building, according to Aaron Lower, DVM, Carthage Veterinary Clinic, Carthage, Iowa.
Posted on May 30, 2017