湖北农业科学 ›› 2022, Vol. 61 ›› Issue (16): 147-150.doi: 10.14088/j.cnki.issn0439-8114.2022.16.028

• 畜牧·兽医 • 上一篇    下一篇

肠外致病性大肠杆菌研究

吴桐忠, 张倩, 张星星, 钟发刚, 何延华, 韩猛立, 黄新   

  1. 新疆农垦科学院省部共建绵羊遗传改良与健康养殖国家重点实验室,新疆 石河子 832000
  • 收稿日期:2022-05-28 出版日期:2022-08-25 发布日期:2022-09-14
  • 通讯作者: 韩猛立(1980-),男,副研究员,硕士,主要从事动物传染病诊断与防治研究,(电话)13519932980(电子信箱)hanmenglimm@163.com;黄 新(1973-),男,副研究员,硕士,主要从事动物传染病诊断与防治研究,(电子信箱)ahx512@163.com。
  • 作者简介:吴桐忠(1970-),男,新疆石河子人,助理研究员,主要从事动物传染病诊断与防治研究。
  • 基金资助:
    新疆兵团区域创新引导计划项目(2018BB036); 省部共建绵羊遗传改良与健康养殖国家重点实验室优秀中青年人才培养引导计划项目(SKLSGIHP2016A02; SKLSGIHP2017A03); 新疆兵团重大科技计划项目(2017AA006); 新疆兵团重点领域科技攻关计划项目(2019AB029); 新疆兵团国际科技合作计划项目(2019BC004)

Research on extraintestinal pathogenic Escherichia coli

WU Tong-zhong, ZHANG Qian, ZHANG Xing-xing, ZHONG Fa-gang, HE Yan-hua, HAN Meng-li, HUANG Xin   

  1. State Key Laboratory for Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Science, Shihezi 832000, Xinjiang, China
  • Received:2022-05-28 Online:2022-08-25 Published:2022-09-14

摘要: 肠外致病性大肠杆菌(Extraintestinal pathogenic E. coli,ExPEC)是近年来出现的引起人和动物免疫系统受损的主要临床病原体,由不同血清型且不发生交叉反应的菌株引起,部分菌株具有高度耐药性是导致感染严重程度的主要因素之一。对目前ExPEC的主要感染类型、毒力因子以及抵御感染的潜在手段进行了概述。

关键词: 肠外致病性大肠杆菌, 毒力因子, 免疫反应

Abstract: Extraintestinal pathogenic E. coli (ExPEC) was the main clinical pathogen that had appeared in recent years to cause damage to the immune system of humans and animals. It consisted of a large number of different serotypes that did not cross-react. The seriousness of the infection was due to the fact that most of the infecting bacteria were highly antibiotic resistant. The main types of infection involved in ExPEC, virulence factors, and potential means to combat the infections were discussed.

Key words: extraintestinal pathogenic E.coli, virulence factor, immune response

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