生物技术通报 ›› 2013, Vol. 0 ›› Issue (4): 27-32.

• 综述与专论 • 上一篇    下一篇

rRNA 在水产动物细菌性病原鉴定中的应用

李莉1, 谢旭阳2, 曹延超2, 闫丽娜3   

  1. 1. 河南师范大学水产学院,新乡 453007 ;2. 河南师范大学生命科学学院,新乡 453007 ;3. 河南省水产技术推广站,郑州 450000
  • 收稿日期:2012-11-26 修回日期:2013-04-22 出版日期:2013-04-22 发布日期:2013-04-22
  • 作者简介:李莉,女,博士,副教授,研究方向:水产动物病害与免疫;E-mail :lily-fish@163.com
  • 基金资助:
    河南省重点科技攻关项目(092102110030,122102110126),河南省教育厅项目(2011B240002)

Application of Ribosomal RNA Technique in Identification to Aquatic Animal’s Bacterial Pathogeny

Li Li1, Xie Xuyang2, Cao Yanchao2, Yan Lina3   

  1. 1. College of Fisheries,Henan Normal University,Xinxiang 453007 ;2. College of Life Science,Henan Normal University, Xinxiang 453007 ;3. Henan Fisheries Technoical Extension Station,Zhengzhou 450000
  • Received:2012-11-26 Revised:2013-04-22 Published:2013-04-22 Online:2013-04-22

摘要: 细菌性疾病是水产养殖业最为常见且危害严重的一类疾病,病原菌的鉴定一直是人们关注的焦点。随着微生物核 糖体RNA(rRNA)数据库的不断完善,rRNA 分析作为细菌分类的依据得到广泛认同,成为病原菌分类鉴定的常用工具。就rRNA 基因的特征、研究方法及在水产养殖病原菌检测中的应用作一概述,对应用中存在的问题进行分析。

关键词: rRNA, 基因, 水产养殖, 病原鉴定

Abstract: Bacterial disease is the most common disease which caused high mortality in aquaculture, people have pay more attention to the identification of pathogens. As the microbial ribosomal RNA(rRNA)database is getting more sophisticated, rRNA analysid has been widely recognized as the main basis for classification of bacteria, rRNA become a powerful tool for identification of pathogen. In this paper, we reviewed the character, research method and the application of rRNA gene in detection of aquatic anmiml’s pathogenic bacteria, and analysised the existing problems in the application.

Key words: rRNA, Gene, Aquaculture, Pathogenic bacterium identification