Gordon Allan, Steven Krakowka, John Ellis, Catherine Charreyre
Porcine circoviruses (PCVs) belong to the genus Circovirus, family Circoviridae, and are the smallest non-enveloped, single stranded, negative sense, circular DNA viruses that replicate autonomously in mammalian cells. Two types of PCV have been characterised, PCV1 and PCV2 and these two viruses sho...
Gordon Allan, F. McNeilly, Michael McMenamy, I. McNair et al.
Porcine circovirus type 2 (PCV2) is now recognized as the essential infectious component of porcine postweaning multisystemic wasting syndrome (PMWS). PMWS was first recognized in high-status, specific pathogen-free pigs in Canada in 1991 and is now an economically important disease that affects the...