›› 2012, Vol. 39 ›› Issue (4): 91-93.

• 生物技术 • 上一篇    下一篇

应用RT-PCR检测猪传染性胃肠炎病毒的研究

朱芬花   

  1. 青海省湟源县城关镇兽医站,青海湟源 812100
  • 收稿日期:2011-10-04 修回日期:1900-01-01 出版日期:2012-04-20 发布日期:2012-04-20

Study on Detecting Transmissible Gastroenteritis Virus by Reverse Transcription Polymerase Chain Reaction

ZHU Fen-hua   

  1. The Veterinary Station of Chengguan Town, Huangyuan City in Qinghai Province,Huangyuan 812100, China
  • Received:2011-10-04 Revised:1900-01-01 Online:2012-04-20 Published:2012-04-20

摘要: 根据GenBank已发表的猪传染性胃肠炎病毒(porcine transmissible gastroenteritis virus,TGEV)N蛋白的基因序列,设计合成1对引物,扩增片段长度为730 bp,在优化RT-PCR反应条件的基础上,建立了检测TGEV的RT-PCR检测方法,并用该方法对疑似TGEV的猪群临床腹泻疾病进行了诊断检测和分析。本研究建立的TGEV检测方法,特异、灵敏、可靠,为该病的诊断和流行病学调查研究提供了技术保障。

关键词: 猪传染性病毒; RT-PCR; 检测

Abstract: According to N protein gene sequence of TGEV which was published in GenBank, designed and synthesized 1 pair of primers, which amplified fragment length of 730 bp, the detection mthods of TGEV by RT-PCR was established on the basis of the optimization of RT-PCR reaction conditions. This study established the TGEV detection methods, specific, sensitive and reliable for the diagnosis through clinical detection of diarrheal diseases and which will provide technical support for epidemiological studies on transmissible gastroenteritis virus.

Key words: transmissible gastroenteritis virus; RT-PCR; detection

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