id author title date pages extension mime words sentences flesch summary cache txt cord-271915-nvilxnzl Adachi, D. Comprehensive detection and identification of human coronaviruses, including the SARS-associated coronavirus, with a single RT-PCR assay 2004-12-01 .txt text/plain 3591 152 54 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. This single-tube RT-PCR is based on consensus primers targeting conserved regions of coronavirus genome sequences and allows for the detection and species identification of several coronaviruses including SARS-HCoV, with high analytical sensitivity. Aliquots of a 10-fold serial RNA dilution prepared from a lung biopsy sample of a patient with SARS (see Section 2) were used to compare our assay with the RealArt HPA coronavirus RT-PCR (Artus GmbH). ./cache/cord-271915-nvilxnzl.txt ./txt/cord-271915-nvilxnzl.txt