首页|尼帕病毒TaqMan探针荧光定量PCR检测方法建立

尼帕病毒TaqMan探针荧光定量PCR检测方法建立

扫码查看
尼帕病毒病是一种人畜共患烈性传染病,为能够快速特异检测该病毒,本研究根据尼帕病毒(NiV)N基因序列保守区设计特异性引物和探针,建立一种针对NiV的TaqMan探针荧光定量PCR(qPCR)检测方法,该方法特异性好、敏感性高、稳定性强,可鉴别NiV与其他猪病病毒,扩增效率为102%,最低检测限14。8 copies/μL,敏感性高于常规PCR 10倍,该检测方法的建立可为NiV的快速检测提供技术手段,对促进猪类养殖业的健康发展具有重要意义。
Development of a TaqMan Probe Fluorescence Quantitative PCR Method for Detection of Nipah Virus
Nipah virus(NiV)infection is a severe infectious disease and also a zoonotic illness.In order to detect the virus quickly and specifically,specific primers and probe were designed in this study based on the conserved region of the NiV N gene.Subsequently,a TaqMan probe fluorescence quantitative PCR(qPCR)method was developed for detection of NiV.This qPCR method had good specificity without reaction with other swine viruses and high sensitivity with 10 times sensitive than conventional PCR and strong stability.In addition,its amplification efficiency reached to 102%and the minimum detection limit was 14.8 copies/μL.Availability of this qPCR method provided a technical means for the rapid detection of NiV and was of great significance to pig industry.

Nipah virusN geneTaqMan probequantitative PCR

孙彤、孙竹筠、刘静宜、王培培、苏苌、陈鸿军

展开 >

中国农业科学院上海兽医研究所兽药评价中心,上海 200241

尼帕病毒 N基因 TaqMan探针 实时荧光定量PCR

国家重点研发计划

2022YFD1800504

2024

中国动物传染病学报
中国农业科学院上海兽医研究所

中国动物传染病学报

CSTPCD北大核心
影响因子:0.651
ISSN:1674-6422
年,卷(期):2024.32(1)
  • 15