Comprehensive detection and identification of human coronaviruses, including the SARS-associated coronavirus, with a single RT-PCR assay

被引:46
作者
Adachi, D
Johnson, G
Draker, R
Ayers, M
Mazzulli, T
Talbot, PJ
Tellier, R
机构
[1] Hosp Sick Children, Div Microbiol, Toronto, ON M5G 1X8, Canada
[2] Hosp Sick Children, Metab Res Program, Toronto, ON M5G 1X8, Canada
[3] Mt Sinai Hosp, Dept Microbiol, Toronto, ON, Canada
[4] Inst Armand Frappier, INRS, Laval, PQ, Canada
基金
加拿大健康研究院;
关键词
coronavirus; human coronaviruses; RT-PCR assay; SARS;
D O I
10.1016/j.jviromet.2004.07.008
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The SARS-associated human coronavirus (SARS-HCoV) is a newly described, emerging virus conclusively established as the etiologic agent of the severe acute respiratory syndrome (SARS). This study presents a single-tube RT-PCR assay that can detect with high analytical sensitivity the SARS-HCoV, as well as several other coronaviruses including other known human respiratory coronaviruses (HCoV-OC43 and HCoV-229E). Species identification is provided by sequencing the amplicon, although a rapid screening test by restriction enzyme analysis has proved to be very useful for the analysis of samples obtained during the SARS outbreak in Toronto, Canada. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:29 / 36
页数:8
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