首页 | 本学科首页   官方微博 | 高级检索  
     检索      

鸡传染性喉气管炎病毒PCR快速检测方法的建立
引用本文:邵攀峰,陈红英,崔保安,王振亚,宋亚鹏,李森,谢佳喜.鸡传染性喉气管炎病毒PCR快速检测方法的建立[J].安徽农业大学学报,2010,37(1):58-62.
作者姓名:邵攀峰  陈红英  崔保安  王振亚  宋亚鹏  李森  谢佳喜
作者单位:河南农业大学牧医工程学院,郑州,450002;河南省项城市畜牧局动物卫生监督所,项城,466200
摘    要:根据GenBank发表的传染性喉气管炎病毒(ILTV)TK基因序列(EF552578),设计合成了1对特异性引物,通过优化反应条件,成功地从ILTV疫苗株中扩增出329 bp特异性片段,而传染性支气管炎病毒、新城疫病毒及马立克病毒基因组均未扩增为出相应的片段。回收的PCR产物经EcoRⅠ酶切和测序鉴定,证实了该扩增片段的特异性。PCR检测ILTV DNA的最小检测量为30 pg。经临床初步应用表明,该方法的建立使传染性喉气管炎病毒的检测更为快速、简便、经济和实用。

关 键 词:鸡传染性喉气管炎病毒  PCR  检测

Development of polymerase chain reaction(PCR) for rapidly detecting infectious laryngotracheitis virus
SHAO Pan-feng,CHEN Hong-ying,CUI Bao-an,WANG Zheng-y,SONG Ya-peng,LI Sen,XIE Jia-xi.Development of polymerase chain reaction(PCR) for rapidly detecting infectious laryngotracheitis virus[J].Journal of Anhui Agricultural University,2010,37(1):58-62.
Authors:SHAO Pan-feng  CHEN Hong-ying  CUI Bao-an  WANG Zheng-y  SONG Ya-peng  LI Sen  XIE Jia-xi
Institution:1.College of Animal Husbandry and Veterinary;Henan Agricultural University;Zhengzhou 450002;2.Animal Health Inspection Institute of Xiangcheng City;Xiangcheng 466200
Abstract:A PCR based detection method was developed using a pair of primers designed from a conserved region of the infectious laryngotracheitis virus (ILTV) TK gene sequence (EF552578) in GenBank. A 329 bp fragment was amplified from ILTV vaccine strain, but not from IBV, NDV and MDV. This amplified fragment is specific for ILTV DNA based on EcoRⅠdigestion pattern and sequencing.The method could be used to detect the template DNA of 30 pg for ILTV. Clinical detection of ILTV by PCR showed that this improved PCR approach could be a fast, simple and specific detection method for ILTV.
Keywords:infectious laryngotracheitis virus  PCR  detection  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《安徽农业大学学报》浏览原始摘要信息
点击此处可从《安徽农业大学学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号