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增强的病原体检测和肠道微生物组的变化在pyogenic肝:从下一代测序的洞察力下一代测序

Ju Sun Song¹, Young Kul Jung², Solbi Kweon¹

¹Department of Laboratory Medicine, GC Genome, Green Cross Laboratories, Seoul, Republic of Korea.

|February 17, 2026

概括

下一代测序 (NGS) 通过检测比培养更多的多微生物感染来增强发烧性肝 (PLA) 诊断. 患有PLA的患者表现出肠道微生物组失调,表明潜在的治疗点.

科学领域:

传染性疾病传染性疾病
微生物学微生物学
基因组学就是基因组学.

背景情况:

发烧性肝 (PLA) 是一种严重的感染,特别是在亚洲.
Klebsiella pneumoniae 是一个常见的原因,但其他病原体也可能参与其中.
目前的诊断方法可能无法完全捕捉到PLA的微生物复杂性.

研究的目的:

用传统培养和下一代测序 (NGS) 来比较PLA中的病原体检测.
分析PLA患者与健康对照群的肠道微生物组变化.
为了研究肠道失生症在PLA病变中的作用.

主要方法:

一项前性多中心队列研究,涉及100名PLA患者.
通过培养和基于16S rRNA的NGS分析皮肤的吸收.
来自PLA患者和100名健康对照者的便样本使用NGS分析了肠道微生物组合.

主要成果:

在16.3%的PLA病例中,NGS发现了多微生物感染,远远超过了培养 (3%).
NGS检测到无气体和混合感染被文化遗漏.
与对照组相比,PLA患者的肠道微生物多样性减少,特定细菌物种的丰度发生变化.

结论:

NGS为PLA提供了改进的病原体检测,特别是在多微生物和无氧感染方面.
PLA与显著的肠道微生物组失调有关.
肠道微生物群的改变可能在PLA的发展中发挥作用,并建议新的治疗策略.

关键词:

我们的肠道微生物组.肠 - 肝轴肠 - 肝轴下一代测序测序是什么发烧性肝脏的情况

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