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状态检查:用于传染病诊断的下一代测序

Kyle G Rodino¹, Patricia J Simner²

¹Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.

The Journal of clinical investigation

|February 15, 2024

概括

下一代测序 (NGS) 为诊断传染病提供了强大的工具. 三种主要的NGS方法显示出前景,尽管在广泛的临床采用方面仍然存在挑战.

科学领域:

微生物学微生物学
基因组学就是基因组学.
传染病诊断传染病诊断传染病诊断

背景情况:

传染病诊断的传统方法有其局限性.
下一代测序 (NGS) 提供了先进的诊断功能.
对于病原体的识别和表征,NGS应用正在出现.

研究的目的:

审查NGS在传染病诊断中的不同方法.
突出NGS在传统诊断技术上的优势.
确定阻碍NGS临床实施的现有挑战.

主要方法:

全基因组测序 (WGS) 用于全面的基因组分析.
针对性NGS (tNGS) 用于对特定基因或区域的集中序列分析.
甲基因组学NGS (mNGS) 或临床甲基因组学,用于对微生物群落的公正检测.

主要成果:

NGS方法在病原体检测中提供了高灵敏度和特异性.
WGS使详细的菌株类型和疫情调查成为可能.
tNGS和mNGS为不同的诊断场景提供了灵活性.

结论:

包括WGS,tNGS和mNGS在内的NGS技术具有革命性传染病诊断的巨大潜力.
与传统方法相比,这些先进的测序方法在速度,准确性和检测范围方面具有优势.
克服当前的挑战对于NGS在传染病管理中的更广泛临床整合至关重要.

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