新疆阿克苏地区部分猪场猪圆环病毒的检测与分析

Detection and analysis of porcine circovirus PCV2 antigen in some pig farms in Aksu,Xinjiang

新疆阿克苏地区某猪场部分仔猪出现皮肤发白、食欲不振、被毛粗糙、间歇性咳嗽、发育不良等临床特征,疑为猪圆环病毒感染引起,为确定病原,本研究采集病死仔猪的淋巴结和脾脏组织,分析检测猪圆环病毒,并进行基因测序,对测序结果进行BLAST比对,结果表明,该病毒为猪圆环病毒2型,证实该规模化养猪场存在猪圆环病毒2型病毒感染,为新疆阿克苏地区猪圆环病毒的防控提供了依据。

Some piglets in a pig farm in Aksu area of Xinjiang have clinical features such as white skin, poor appetite,rough coat,intermittent cough and dysplasia,which are suspected to be caused by porcine circovirus infection The results showed that the virus was porcine circovirus type 2. The results confirmed the existence of porcine circovirus type 2 infection in the large-scale pig farm,and provided the basis for the prevention and control of porcine circovirus in Aksu area of Xinjiang.