[Porcine circovirus type 2 and PCV2-systemic disease--a review]
- PMID: 26672364
[Porcine circovirus type 2 and PCV2-systemic disease--a review]
Abstract
Porcine circovirus type 2 (PCV2) can cause immunosuppression on herds. PCV2, as an essential pathogen of PCV2-systemic disease (PCV2-SD), has caused considerable economic losses in pig industry worldwide. Here we review and address the evolution, viral protein and immunolesion of PCV2 and preventive techniques of PCV2-SD.