...统检验法预培养 (preculture)选择性培养基培养 (selective medium culture)生化型鉴定 (biotype test)血清型鉴定 (Serotype test)DNA 探针PCR fingerprintingmultiplex-PCRDNA定序PCR-RFLPgene-specific probe hybridizationribotyping*传统检验法-缺点耗时长操...
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The purpose is to find out the most serotype-specific antigen through the cross-reaction test between different APP serotype, and can provide information for identifying the APP serotype.
通过血清型间的交叉反应试验，筛选出各血清型菌的最佳型特异性抗原，为APP的准确诊断与分型提供新的方法。
RT PCR test proved that the isolate belongs to serotype of American PRRSV and shares the same subgenotype with ATCC VR2332.
结合病毒分离鉴定确诊为PRRS病毒（PRRSV）感染，RT PCR试验证实分离毒属美洲型PRRSV ，且与ATCC VR2 332株属同一基因亚型。
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