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首页> 外文期刊>Journal of Veterinary Research >Characterisation of newly emerged isolates of classical swine fever virus in China, 2014-2015
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Characterisation of newly emerged isolates of classical swine fever virus in China, 2014-2015

机译：新出现的中国新出现的猪瘟病毒分离株，2014 - 2015年

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摘要

Introduction: In 2014-2015, the epidemic of classical swine fever (CSF) occurred in many large-scale pig farms in different provinces of China, and a subgenotype 2.1d of CSF virus (CSFV) was newly identified. Material and Methods: The phylogenetic relationship, genetic diversity, and epidemic status of the 2014-2015 CSFV isolates, 18 new CSFV isolates collected in 2015, and 43 other strains isolated in 2014-2015 were fully analysed, together with 163 CSFV reference isolates. Results: Fifty-two 2014-2015 isolates belonged to subgenotype 2.1d and nine other isolates belonged to subgenotype 2.1b. The two subgenotype isolates showed unique molecular characteristics. Furthermore, the 2.1d isolates were found to possibly diverge from 2.1b isolates. Conclusion: This study suggests that the Chinese CSFVs will remain pandemic.
机译：简介：2014 - 2015年，古典猪瘟（CSF）的流行发生在中国不同省份的许多大型养猪场，新发现了CSF病毒（CSFV）的株2.1D。 材料和方法：2014-2015 CSFV分离株的系统发育关系，遗传多样性和流行病学，2015年收集的18个新的CSFV分离物，以及2014 - 2015年分离的其他43株菌株与163个CSFV参考分离物一起分析。 结果：五十二届2014-2015分离株属于亚替型2.1D，九个其他分离株属于亚底型2.1B。 两种亚型分离物显示出独特的分子特性。 此外，发现2.1D分离株可能从2.1B分离液分叉。 结论：本研究表明，中国CSFV将保持大流行。

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  • 来源
    《Journal of Veterinary Research》 |2017年第1期|共9页
  • 作者

    Leng Chaoliang; Zhang Hongliang; Kan Yunchao; Yao Lunguang; Li Mingliang; Zhai Hongyue; Li Zhen; Liu Chunxiao; Shi Hongfei; Ji Jun; Qiu Reng; Tian Zhijun;

  • 作者单位

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Chinese Acad Agr Sci Harbin Vet Res Inst State Key Lab Vet Biotechnol Harbin 150069 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Chinese Acad Agr Sci Harbin Vet Res Inst State Key Lab Vet Biotechnol Harbin 150069 Peoples R China;

    Chinese Acad Agr Sci Harbin Vet Res Inst State Key Lab Vet Biotechnol Harbin 150069 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Nanyang Normal Univ China UK NYNU RRes Joint Lab Insect Biol Henan Prov Engn Lab Insects Bioreactor Henan Key Lab Insect Biol Funiu Mt Nanyang 473061 Peoples R China;

    Chinese Acad Agr Sci Harbin Vet Res Inst State Key Lab Vet Biotechnol Harbin 150069 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 动物医学（兽医学）;
  • 关键词

    swine; classical swine fever virus; evolution; subgenotype 2.1d; China;

    机译：猪;古典猪瘟病毒;进化;亚胰型2.1d;中国;

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