PCR快速检测猪圆环病毒2型的方法建立及应用

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根据GenBank公布的猪圆环病毒2型保守序列设计了一对引物,建立了检测猪圆环病毒2型的PCR方法,并对其特异性、敏感性进行了研究.该PCR方法对猪圆环病毒2型扩增结果为阳性,对照毒株扩增结果均为阴性;对猪圆环病毒2型检测的灵敏性为1pg总DNA量.结果表明,该PCR方法特异性强、敏感性高、简便、快速,可用于猪圆环病毒2型的早期确诊和病毒鉴定.
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