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伪狂犬病毒中和抗体与gB-ELISA抗体阻断率之间的相关性 被引量:9

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摘要 为了测定伪狂犬病毒中和抗体与gB抗体之间的相关性,本试验用216份伪狂犬病毒中和抗体阳性血清,对每一份样本作4种不同的稀释(1∶1、1∶20、1∶40、1∶80),用Idexx公司的gB-ELISA试剂盒检测。试验结果表明:216份中和抗体阳性血清样品中,有7份gB抗体阴性,阳性检出率为97.8%(209/216);随着中和抗体效价的增高gB-ELISA OD650值降低;gB抗体阻断率随中和抗体效价的增高而增加;对同一份血清样本作1∶1、1∶20、1∶40、1∶80稀释,测定结果发现,随着稀释度的增加,gB抗体阻断率逐渐降低,而gB-ELISAOD650值逐渐升高。
出处 《猪业科学》 2008年第5期94-96,共3页 Swine Industry Science
基金 国家科技支撑计划(2006BAD06A12)资助
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参考文献7

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