Classification,Diagnosis and Control of Porcine Circovirus
Porcine circovirus is an immunosuppressive disease of swine.Four genotypes have been identified.A-mong them,PCV1 is not pathogenic,PCV2 is pathogenic.PCV3 and PCV4 are new pathogenic genotypes isola-ted and identified in recent years.In this paper,the biological characteristics,diagnosis and control of porcine circovirus were described.
万方数据
维普
