| 2009～2010年华南地区副猪嗜血杆菌分离株ERIC-PCR指纹图谱的鉴定和分析 |
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| 引用本文： | 张凌云,徐成刚,张斌,张建民,郭莉莉,赵静,周素明,廖明.2009～2010年华南地区副猪嗜血杆菌分离株ERIC-PCR指纹图谱的鉴定和分析[J].中国兽医杂志,2011,47(7). |
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| 作者姓名： | 张凌云 徐成刚 张斌 张建民 郭莉莉 赵静 周素明 廖明 |
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| 作者单位： | 1. 华南农业大学兽医学院农业部动物疫病防控重点开放实验室,广东 广州,510642
2. 青海大学农牧学院,青海 西宁,810016 |
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| 基金项目： | 广东省科技计划(2006B0152); 教育部新世纪优秀人才支持计划(NCET-06-0752); 广东省科技计划(2009A0201006) |
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| 摘 要： | 本试验采用肠杆菌基因间重复一致序列多态性聚合酶链式反应(ERIC-PCR)对2009~2010年分离自华南地区的41株副猪嗜血杆菌野生菌株及15株参考菌株进行了指纹图谱的鉴定。利用BioNumerics 5.1软件对所有菌株的ERIC-PCR指纹图谱进行分析,结果显示,15株具有不同血清型的参考菌株均具有不同的指纹图谱;41株华南地区副猪嗜血杆菌野生分离株则具有26个不同的指纹图谱,该方法对所有56株副猪嗜血杆菌的鉴别率为0.984。由此可见,ERIC-PCR分型方法具有较好种间的鉴别能力,可作为副猪嗜血杆菌病流行病学研究中的一种有效的辅助分子手段。
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| 关 键 词： | 分子分型 ERIC-PCR 副猪嗜血杆菌 |
Identification and analysis of ERIC-PCR fingerprint of Haemophilus parasuis isolated from South China during 2009 and 2010 |
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| ZHANG Ling-yun,XU Cheng-gang,ZHANG Bin,ZHANG Jian-min,GUO Li-li,ZHAO Jing,ZHOU Su-ming,LIAO Ming.Identification and analysis of ERIC-PCR fingerprint of Haemophilus parasuis isolated from South China during 2009 and 2010[J].Chinese Journal of Veterinary Medicine,2011,47(7). |
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| Authors: | ZHANG Ling-yun XU Cheng-gang ZHANG Bin ZHANG Jian-min GUO Li-li ZHAO Jing ZHOU Su-ming LIAO Ming |
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| Institution: | ZHANG Ling-yun1,XU Cheng-gang1,ZHANG Bin1,ZHANG Jian-min1,GUO Li-li1,ZHAO Jing2,ZHOU Su-ming1,LIAO Ming1(1.College of Veterinary Medicine,South China Agriculture University,Guangzhou 510642,China,2.Agriculture and Animal Husbandry College of Qinghai University,Xining 810016,China) |
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| Abstract: | Enterobacterial repetitive intergenic consensus sequence based-PCR(ERIC-PCR) was used for characteration and genotyping of 56 Haemophilus parasuis strains including 15 reference strains and 41 clinical strains that were isolated from South China during 2009 and 2010.Analysis of the band patterns obtained by ERIC-PCR was performed with the BioNumerics 5.1 software package.The results displayed that Haemophilus parasuis reference strains of 15 different serovars have specific ERIC-PCR fingerprints respectivel... |
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| Keywords: | molecular typing ERIC-PCR Haemophilus parasuis |
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