菌的演变故事:分类,发病,人类和动物疾病中的作用,以及实验室诊断

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Updated: Feb 28, 2026

Implementation of a Permeable Membrane Insert-based Infection System to Study the Effects of Secreted Bacterial Toxins on Mammalian Host Cells

Implementation of a Permeable Membrane Insert-based Infection System to Study the Effects of Secreted Bacterial Toxins on Mammalian Host Cells

Published on: August 19, 2016

Veeraya Bamrung^1,2, Panchan Sitthicharoenchai¹

¹Department of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, United States.

Frontiers in microbiology

|February 27, 2026

概括

球菌 (Streptococcus gallolyticus),以前称为S. bovis,与人类内心炎和结直肠癌以及动物感染有关. 本综述阐明了其分类学,病原和诊断方法,以获得更好的人类和动物健康结果.

科学领域:

微生物学微生物学
兽医医学兽医医学兽医医学
人类健康人类健康人类健康

背景情况:

球球菌 (Streptococcus gallolyticus),以前称为S. bovis,是Streptococcus bovis/Streptococcus equinus复合体 (SBSEC) 的一部分.
这种细菌与人类的传染性内心炎和结直肠癌有关,并导致动物的全身感染.
挑战包括了解其病原和SBSEC内的诊断不一致性.

研究的目的:

审查SBSEC的分类学,临床意义,病原和诊断.
强调物种化和亚物种化对于不同的临床影响的重要性.
突出SBSEC对人类和动物健康的影响.

主要方法:

关于分类学表征的文献综述.
跨物种临床表现的总结.
对当前对细菌病原发生的理解进行分析.
评估用于SBSEC检测的实验室诊断试验.

主要成果:

SBSEC包括S. gallolyticus,在人类和动物中具有重要的临床意义.
由于细菌的无处不在性质,致病性仍然不完全理解.
对SBSEC的诊断报告缺乏一致性,影响了准确的识别.
鉴定和分类对于理解不同临床影响至关重要.

结论:

准确的SBSEC鉴定和规范对于有效的临床管理至关重要.
为了应对诊断方面的挑战,需要进一步研究病原体.
了解SBSEC的作用对于改善人类和动物健康战略至关重要.

关键词:

杆菌 bovis/Streptococcus equinus复合体是一个复杂的菌群.链球菌 (Streptococcus gallolyticus) 是一种有毒的细菌.细菌病原体的产生.结肠直肠癌是什么意思我们的肠道微生物群.传染性内心炎是一种感染性内心炎.

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