A one step quantitative RT-PCR for detection of SARS coronavirus with an internal control for PCR inhibitors.

A one step quantitative RT-PCR for detection of SARS coronavirus with an internal control for PCR inhibitors.
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DOI:
10.1016/j.jcv.2003.12.007
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发表时间:
2004-07
期刊:
Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology
影响因子:
--
通讯作者:
Peiris JS
Peiris JS
中科院分区:
其他
文献类型:
--
作者:
Poon LL;Wong BW;Chan KH;Leung CS;Yuen KY;Guan Y;Peiris JS

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在这项研究中,我们报告了一种用于诊断严重急性呼吸综合征 (SARS) 的一步定量 RT-PCR 检测方法。发病第 1 至 9 天收集的临床样本的总体检出率为 86.2%,检测特异性为 100%。为了检测由于 PCR 抑制剂或 RNA 提取错误导致的假阴性结果,我们进一步修改了这一一步 RT-PCR 检测,以同时检测严重急性呼吸综合征 (SARS) 冠状病毒 (CoV) 和 18S 核糖体 RNA (rRNA) 作为内部阳性对照。
In this study, we report a one step quantitative RT-PCR assay for severe acute respiratory syndrome (SARS) diagnosis. The overall detection rate for clinical samples collected from Days 1 to 9 of disease onset is 86.2% and the specificity of the assay is 100%. To detect false negative results due to PCR inhibitors or faulty RNA extraction, we have further modified this one step RT-PCR assay for simultaneous detection of severe acute respiratory syndrome (SARS) coronavirus (CoV) and 18S ribosomal RNA (rRNA) as an internal positive control.
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发表时间: 2003-04-19
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影响因子: --
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期刊: Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology
影响因子: --
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