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Diagnosing Pulmonary Tuberculosis with the Xpert MTB/RIF Test

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Published on: April 9, 2012

通过使用Xpert MTB/RIF超级测定方法,在Cynomolgus中提前进行结核病诊断和管理

Prapaporn Srilohasin^1,2, Saradee Warit³, Therdsak Prammananan^2,3

¹Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.

Scientific reports

|January 17, 2024

概括

在Xpert MTB/RIF超级测定有效检测Mycobacterium结核病综合体 (MTBC) DNA在Cynomolgus,显示100%的灵敏度. 这种分子工具有助于控制中的结核病 (TB) 爆发.

科学领域:

兽医医学兽医医学兽医医学
微生物学微生物学
分子诊断学分子诊断

背景情况:

由Mycobacterium结核复合体 (MTBC) 引起的结核病 (TB) 是的一个重大问题.
准确的检测和管理对于研究和公共卫生至关重要.

研究的目的:

为了评估Xpert MTB/RIF Ultra测定对Cynomolgus的MTBC检测.
将其性能与使用不同样本类型的传统诊断方法进行比较.

主要方法:

来自Cynomolgus的临床样本 (口腔气冲洗和口腔抹布) 进行了测试.
研究人员将Xpert MTB/RIF Ultra测定与细菌培养和胸部X射线图进行了比较.
后续评估是在3,6个月和12个月进行的.

主要成果:

在Xpert MTB/RIF Ultra测定中,在316个样本中的12个 (3.8%) 中检测到MTBC.
它在动物水平上显示出100%的灵敏度,识别了所有培养确认的病例.
口腔喉气管洗样本的检测率高 (5.1%),高于口腔扫描 (0.0%).

结论:

专家MTB/RIF超级测定是一种敏感和快速的工具,用于诊断青的结核病.
它的实施,加上隔离,在12个月内减少了活跃的结核病例.
这种测定对于参考实验室来说是有价值的,以确认结核病并防止传播.

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