Streptococcus suis pathogenesis-A diverse array of virulence factors for a zoonotic lifestyle.

2区 生物学 Q1 Biochemistry, Genetics and Molecular Biology
Advances in Microbial Physiology Pub Date : 2021-01-01 Epub Date: 2021-01-22 DOI:10.1016/bs.ampbs.2020.12.002
Greg Tram, Michael P Jennings, Patrick J Blackall, John M Atack
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引用次数: 3

Abstract

Streptococcus suis is a major cause of respiratory tract and invasive infections in pigs and is responsible for a substantial disease burden in the pig industry. S. suis is also a significant cause of bacterial meningitis in humans, particularly in South East Asia. S. suis expresses a wide array of virulence factors, and although many are described as being required for disease, no single factor has been demonstrated to be absolutely required. The lack of uniform distribution of known virulence factors among individual strains and lack of evidence that any particular virulence factor is essential for disease makes the development of vaccines and treatments challenging. Here we review the current understanding of S. suis virulence factors and their role in the pathogenesis of this important zoonotic pathogen.

猪链球菌的致病机制-动物共患生活方式的多种毒力因子。
猪链球菌是猪呼吸道感染和侵袭性感染的主要原因,并对养猪业造成重大疾病负担。猪链球菌也是人类细菌性脑膜炎的一个重要原因,特别是在东南亚。猪链球菌表达了一系列广泛的毒力因子,尽管许多被描述为疾病所必需的,但没有一个因素被证明是绝对必需的。由于已知毒力因子在个别菌株之间缺乏均匀分布,也缺乏证据表明任何特定毒力因子对疾病至关重要,这使得疫苗和治疗方法的开发具有挑战性。本文综述了猪链球菌毒力因子及其在这一重要人畜共患病原体发病机制中的作用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Advances in Microbial Physiology
Advances in Microbial Physiology 生物-生化与分子生物学
CiteScore
6.20
自引率
0.00%
发文量
16
期刊介绍: Advances in Microbial Physiology publishes topical and important reviews, interpreting physiology to include all material that contributes to our understanding of how microorganisms and their component parts work. First published in 1967, the editors have always striven to interpret microbial physiology in the broadest context and have never restricted the contents to traditional views of whole cell physiology.
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