Determination of the importance of porcine parvovirus type 2 (PPV2) in porcine circovirus associated disease (PCVAD) outbreaks by elimination of PPV2 through vaccination at weaning

Despite widespread porcine circovirus type 2 (PCV2) vaccination in the growing pig population, occurrence of porcine circovirus associated disease (PCVAD) can be observed particularly in larger production systems. Further investigations into these apparent vaccine failure cases often indicate the presence…