Cross-Priming Amplification for Rapid Detection of Mycobacterium tuberculosis in Sputum Specimens

被引:140
作者
Fang, Rendong [2 ,3 ]
Li, Xia [2 ]
Hu, Lin [4 ]
You, Qimin [4 ]
Li, Jing [3 ]
Wu, Jie [3 ]
Xu, Peng [2 ,3 ]
Zhong, Huayan [4 ]
Luo, Ying [4 ]
Mei, Jian [3 ]
Gao, Qian [1 ,2 ]
机构
[1] Fudan Univ, Shanghai Med Coll, Key Lab Med Mol Virol, Inst Biomed Sci, Shanghai 200032, Peoples R China
[2] Fudan Univ, Inst Med Microbiol, Shanghai 200032, Peoples R China
[3] Shanghai Municipal Ctr Dis Control & Prevent, Dept TB Control, Shanghai 200336, Peoples R China
[4] Ustar Biotechnol Hangzhou Co Ltd, Hangzhou 310012, Zhejiang, Peoples R China
基金
美国国家卫生研究院;
关键词
MEDIATED ISOTHERMAL AMPLIFICATION; MICROSCOPY; PCR;
D O I
10.1128/JCM.01528-08
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Cross-priming amplification (CPA) technology for tuberculosis diagnosis from sputum specimens was evaluated. The sensitivity of CPA from smear-and liquid culture-positive specimens was 96.9%, and that from smear-negative and liquid culture-positive specimens was 87.5%. The specificity of CPA in culture-negative specimens was 98.8%.
引用
收藏
页码:845 / 847
页数:3
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