›› 2015, Vol. 42 ›› Issue (2): 347-351.doi: 10.16431/j.cnki.1671-7236.2015.02.017

• 生物技术 • 上一篇    下一篇

抗仔猪腹泻产肠毒素大肠杆菌疫苗的研究进展

张恒慧1,2, 尤建嵩3, 徐永平2,3, 王晓丽1,2, 李晓宇2   

  1. 1. 太原工业学院, 太原 030008;
    2. 大连理工大学, 大连 116023;
    3. 大连赛姆生物工程技术有限公司, 大连 116023
  • 收稿日期:2014-09-01 出版日期:2015-02-20 发布日期:2015-02-13
  • 通讯作者: 李晓宇 E-mail:teammatepolly@126.com
  • 作者简介:张恒慧(1988-),男,山西大同人,硕士,助教,从事动物疾病防疫与疫苗研究,E-mail:teammatepolly@126.com
  • 基金资助:
    太原工业学院校重点科研项目(2014LQ01)

Research Progress on ETEC Vaccines against Piglet Diarrhea

ZHANG Heng-hui1,2, YOU Jian-song3, XU Yong-ping2,3, WANG Xiao-li1,2, LI Xiao-yu2   

  1. 1. Taiyuan Institute of Technology, Taiyuan 030008, China;
    2. Dalian University of Technology, Dalian 116023, China;
    3. Dalian SEM Bio-Engineering Technology Co., Ltd., Dalian 116023, China
  • Received:2014-09-01 Online:2015-02-20 Published:2015-02-13

摘要: 仔猪腹泻(piglet diarrhea)是国内外养猪业面临的一大难题,每年因此造成的经济损失十分巨大。导致仔猪腹泻的主要致病菌是产肠毒素大肠杆菌(enterotoxigenic Escherichia coli,ETEC),其致病过程依赖黏附素和肠毒素的共同作用。随着研究手段的创新,国内外学者在研制ETEC疫苗方面已取得了突破性进展。作者介绍了ETEC的致病特点,并对各类ETEC疫苗的研究进展作一综述。

关键词: 产肠毒素大肠杆菌(ETEC); 疫苗; 仔猪腹泻; 黏附素; 肠毒素

Abstract: Piglet diarrhea is one of the most challenging problems what swine industry has faced at home and abroad,which causes a huge economic loss annually.Enterotoxigenic Escherichia coli (ETEC) is the main pathogenic bacteria of piglet diarrhea,whose pathogenicity depends on the co-effect of adhesion and enterotoxin.As the research methods innovate,the researchers at home and abroad have got important breakthroughs in the development of ETEC vaccines.This article introduced the pathogenic characters of ETEC,and summarized the progress on the development of all kinds of vaccines against ETEC.

Key words: enterotoxigenic Escherichia coli (ETEC); vaccine; piglet diarrhea; adhesion; enterotoxin

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