›› 2010, Vol. 37 ›› Issue (1): 145-148.

• 疾病防治 • 上一篇    下一篇

猪链球菌2型毒力相关因子的研究进展

郭莉莉,徐成刚,张建民,李静怡,陈济铛,廖明   

  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, 广州 510642)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-01-20 发布日期:2010-01-20
  • 通讯作者: 廖明

Progress on Virulence-associated Factor of Swine Streptococcus suis Type 2

GUO Li-li,XU Cheng-gang,ZHANG Jian-min,LI Jing-yi,CHEN Ji-dang,LIAO Ming   

  1. (Key Laboratory of Animal Disease Control and Prevention of Ministry of Agriculture,College of Veterinary Medicine,South China Agricultural University,Guangzhou 510642,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-01-20 Published:2010-01-20
  • Contact: LIAO Ming

摘要: 目前,猪链球菌(Streptococcus suis)病已成为严重影响各国养猪业发展和人类健康的一种重要的人兽共患传染病。猪链球菌的血清型众多,有35个血清型,其中猪链球菌2型(Streptococcus suis type 2,SS2)的致病性强、流行范围广,而且它的毒力因子在该菌的致病过程中发挥着重要的作用。但是猪链球菌2型毒力因子认识的缺乏是制约该病有效防制的关键,因此作者对SS2已发现的毒力因子和新发现的一些毒力相关因子进行了广泛深入的论述,为该病的预防、治疗提供科学依据和参考。

关键词: 猪链球菌2型; 毒力因子; 致病机理

Abstract: At present,swine Streptococcus suis,a more important zoonotic pathogenic bacteria,has a serious effect on the development of the pig farming industry and human health. The bacteria has thirty-five serotypes,swine Streptococcus suis type 2(SS2) is considered the most virulent serotype, and is pandemic in the worldwide. The major virulence factors play an important roal on pathogenicity. But its virulence factors are the key to effectively combat disease. Then this article mainly summarizes the virulence factors and several virulence-associated factors,which supply the scientific substructure and reference for effective prevention and treatment of this disease.

Key words: swine Streptococcus suis type 2; virulence factor; pathogenic mechanism

中图分类号: