检索结果-南通市图书馆

Diagnosis of Mycobacterium tuberculosis using molecular biology technology

Asian Pacific Journal of Tropical Biomedicine 2011年第2期1卷 89-93页

作者： juan garberi Jorge Labrador Federico garberi juan ezequiel garberi Julian Peneipil Miguel garberi Luis Scigliano Alcides Troncoso Laboratory of Molecular Biology and Pathology School of MedicineBuenos Aires University Orange Solutions School of MedicineBuenos Aires University Department of Infectious Diseases School of MedicineBuenos Aires University

Objective:To present an integrated molecular biology dedicated system for tuberculosis ***:One hundred and five sputum specimens from patients strongly suspected by clinical parameters of tuberculosis were studied by Ziehl-Neelsen staining,by cultivation on solid medium and by a balanced hemincsted fluorometric PCR system(Orange C3TB) that could preserve worker safety and produce a rather pure material free of potential inhibitors. DNA amplification was performed in a low cost tuberculosis *** double stranded DNA was flurometrically *** whole reaction was conducted in one single tube which would not be opened after adding the processed sample in order to minimize the risk of cross contamination with ***:The assay was able to delect 30 bacillus per sample mL with 99.8%interassay variation *** was positive in 23(21.9%) tested samples(21 of them were smear negative).In our study it showed a preliminary sensitivity of 94.5%for sputum and an overall specificity of 98.7%.Conclusions:Total run time of the test is 4 h with 2.5 real working *** PCR positive samples are also positive by microbiological culture and clinical *** show that it could be a very useful tool to increase detection efficiency of tuberculosis disease in low bacilus load ***,its low cost and friendly using make it feasible to run in poor regions.

关键词： Tuberculosis Sputum Molecular diagnosis Low cost Real-time PCR Mycobacterium tuberculosis Molecular biology technology Sputum sample Microbiological culture

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：