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RT-PCR法检测诺如病毒结果分析

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摘要 目的通过比较2种检测诺如病毒(NV)的方法,为临床实验室病毒检测提供参考依据。方法用荧光定量RT-PCR和ELISA法对泉州地区多起流行性急性胃肠炎事件中病人标本进行NV检测,观察方法的敏感性和特异性。结果荧光定量RT-PCR法阳性检出率(86.5%)高于ELISA法(43.7%);以ELISA法为标准,荧光定量RT-PCR法的敏感性为94.5%,特异性为19.7%,两者的Kappa值=0.128,相关系数r=0.207,一致性较差。荧光定量RT-PCR法敏感性较高。结论荧光定量RT-PCR法敏感性较高,可用于应急快速检NV,但其特异性不高。
出处 《海峡预防医学杂志》 CAS 2013年第3期46-47,共2页 Strait Journal of Preventive Medicine
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