相关实验视频

Updated: May 6, 2026

qPCR Is a Sensitive and Rapid Method for Detection of Cytomegaloviral DNA in Formalin-fixed, Paraffin-embedded Biopsy Tissue

qPCR Is a Sensitive and Rapid Method for Detection of Cytomegaloviral DNA in Formalin-fixed, Paraffin-embedded Biopsy Tissue

Published on: July 9, 2014

细胞巨病毒和爱斯坦-巴尔病毒病毒负载测试NeuMoDxTM平台的分析和临床性能

Lindsay Coupland¹, Katy Woodward¹, Samir Dervisevic¹

¹Microbiology Department, Eastern Pathology Alliance, Norfolk and Norwich University Hospital NHS Foundation Trust, NRP Innovation Centre, Norwich Research Park, Colney, Norwich NR4 7GJ, UK.

|May 25, 2024

概括

新的DNA测定对细胞巨型病毒 (CMV) 和爱斯坦-巴尔病毒 (EBV) 病毒载量 (VL) 监测显示出高的灵敏度和准确性. NeuMoDx测定为免疫受损患者提供可靠的量化.

科学领域:

临床病毒学临床病毒学
分子诊断学分子诊断
传染病管理传染病管理

背景情况:

病毒载量 (VL) 监测对于在免疫功能低下的患者中控制细胞巨化病毒 (CMV) 和爱斯坦-巴尔病毒 (EBV) 是至关重要的.
准确而敏感的DNA测定对于有效的患者管理和治疗决策至关重要.

研究的目的:

评估和比较NeuMoDxTM CMV和EBV量子检测的分析和临床性能.
为了在医院环境中比较NeuMoDx测定与已建立的artus CMV和EBV QS-RGQ套件.

主要方法:

对比分析和临床性能研究.
使用NeuMoDx CMV/EBV 量子检测和artus CMV/EBV QS-RGQ 套件对患者血样本进行检测.
检测极限 (LoDs) 和定量相关性 (皮尔森相关系数) 的分析.

主要成果:

NeuMoDx CMV测定显示了较低的LoD (20.0 IU/mL) 比阿尔图斯 (69.7 IU/mL),具有很强的相关性 (r=0.9503).
NeuMoDx EBV测定具有较高的LoD (200 IU/mL) 比artus (22.29 IU/mL),具有良好的相关性 (r=0.8990).
与artus套件相比,在显著比例的样本中,对于CMV和EBV的NeuMoDx测定观察到更高的量化值.

结论:

NeuMoDx CMV 和 EBV 定量测试对CMV和EBV DNA病毒载量定量具有敏感性和准确性.
这些测试代表了监测免疫受损个体病毒感染的有价值的工具.
这些发现支持NeuMoDx测定在临床病毒学实验室中的实用性.

关键词:

监测DNA病毒载荷,监测DNA病毒载荷爱斯坦·巴尔病毒病毒.NeuMoDx CMV 量子测试测试测试测试 NeuMoDx EBV 量子检测试验的使用方法细胞巨型病毒 (cytomegalovirus) 是一种病毒.免疫缺陷免疫缺陷免疫缺陷

更多相关视频

Optimization of a Quantitative Micro-neutralization Assay

Optimization of a Quantitative Micro-neutralization Assay

Published on: December 14, 2016

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19

Published on: February 16, 2022

相关概念视频

Automated Microbial Diagnostics

Automated Microbial Diagnostics

Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...

Cytomegalovirus Disease

Cytomegalovirus Disease

Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...