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河南及山西省21株鸡杆菌分离株16SrRNA基因序列分析
引用本文:高冬生,刘红英,杨霞,赵军,陈陆,王新卫,常洪涛,姚慧霞,迪丽拜尔·阿木提,王川庆.河南及山西省21株鸡杆菌分离株16SrRNA基因序列分析[J].中国兽医学报,2011,31(11).
作者姓名:高冬生  刘红英  杨霞  赵军  陈陆  王新卫  常洪涛  姚慧霞  迪丽拜尔·阿木提  王川庆
作者单位:1. 河南农业大学牧医工程学院动物传染病实验室禽病研究所,河南郑州,450002
2. 阿克苏职业技术学院,新疆阿克苏,843000
基金项目:柏林格公司资助项目(43006167); 国家自然科学基金资助项目(30972187)
摘    要:对21株分离自河南及山西地区的鸡杆菌的16SrRNA基因序列进行研究,以此分析分离株的进化关系并确定其在鸡杆菌属中所属的具体种。采用PCR方法扩增其16SrRNA基因序列,然后克隆测序。用DNAStar软件对21个菌株的序列及GenBank中已公布的鸡杆菌属相关菌株序列进行同源性比较,结果发现21株分离株之间的核苷酸序列同源性为96.0oA~100%,同鸭源鸡杆菌F279(Gallibacteriuman atis F279)(AF228002)的同源性为95.3%~99.3%,同输卵管炎鸡杆菌F150(Gallibacterium salpingitidis F150)(EU424000)的同源性为88.3%~91.5%,同虎皮鹦鹉鸡杆菌F450(GallibacteriummelopsittaciF450)(EU339196)的同源性为90.3%~93.3%,同海藻糖发酵鸡杆菌52-S3-90(Gallibacteriumtrehalosi fermentans52-s3—90)(EU339199)的同源性为88.2%~91.4%,同多杀性巴氏杆菌CCUG179(P.multocida CCUG17977)(AF294411)的同源性为85.5%~88.8%,对21株细菌的序列同以上菌株的16SrRNA基因序列进行遗传进化树分析,显示21株细菌同鸭源鸡杆菌F279(AF228002)构成一个单独的大分支。结果表明,所有分离株均属于鸭源鸡杆菌,首次大量报道了来源于河南、山西省不同地区的鸡杆菌的16SrRNA基因序列,为鸡杆菌分类的研究提供了参考。

关 键 词:鸡杆菌  鸭源鸡杆菌  16S  rRNA  克隆测序  同源性比较  系统进化分析

Sequence analysis of 16S rRNA genes of twenty-one Gallibacterium isolates from Henan and Shanxi provinces
GAO Dong-sheng,LIU Hong-ying,YANG Xia,ZHAO Jun,CHEN Lu,WANG Xin-wei,CHANG Hong-tao,YAO Hui-xia,Dilibaier Amuti,WANG Chuan-qing.Sequence analysis of 16S rRNA genes of twenty-one Gallibacterium isolates from Henan and Shanxi provinces[J].Chinese Journal of Veterinary Science,2011,31(11).
Authors:GAO Dong-sheng  LIU Hong-ying  YANG Xia  ZHAO Jun  CHEN Lu  WANG Xin-wei  CHANG Hong-tao  YAO Hui-xia  Dilibaier Amuti  WANG Chuan-qing
Institution:GAO Dong-sheng1,LIU Hong-ying1,YANG Xia1,ZHAO Jun1,CHEN Lu1,WANG Xin-wei1,CHANG Hong-tao1,YAO Hui-xia1,Dilibaier Amuti2,WANG Chuan-qing1(1.Institute of Poultry Diseases,Animal Infectious Disease Lab,College of Animal Science and Veterinary Medicine,Henan Agricultural University,Zhengzhou 450002,China,2.Aksu Vocational & Technical College,Aksu,Xinjiang 843000,China)
Abstract:To analyse the evolutionary relationship of the twenty-one isolates of Gallibacterium from Henan and Shanxi provinces and identify the species of them,16S rRNA gene were amplified by PCR and the nucleotide sequences were determined.All nucleotide sequences of the strains which were from different chicken flocks were compared by software of DNAStar with the related 16S rRNA gene sequences of Gallibacterium in GenBank.Results showed the homology of nucleotide sequences were 96.0%-100% among twenty-one isolate...
Keywords:Gallibacterium  Gallibacterium anatis  16S rRNA  cloning and sequencing  homologous comparison  phylogenetic analysis  
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