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[Enhanced-real time PCR: a highly sensitive method for SARS-coronavirus detection].

Identifieur interne : 002272 ( PubMed/Curation ); précédent : 002271; suivant : 002273

[Enhanced-real time PCR: a highly sensitive method for SARS-coronavirus detection].

Auteurs : Chang-Hai Yu [République populaire de Chine] ; Le-Ting Liu ; Shuang Liu ; Yan-Yun Feng ; Chen-Ran Wang ; Hui-Li Li ; Chen Wang ; Ji-Sheng Han

Source :

RBID : pubmed:16617369

Descripteurs français

English descriptors

Abstract

An enhanced real-time polymerase chain reaction (ERT-PCR) assay to detect the coronavirus associated with severe acute respiratory syndrome (SARS-Cov) has been designed for detection of SARS-Cov with high sensitivity and easy-to-interpret results, in which a target gene pre-amplification step preceded TaqMan real-time fluorescent PCR. The limit of detection of the ERT-PCR method was 10(-2) higher than the standard real-time PCR assay and 10(-7) higher than conventional PCR methods. The increased sensitivity of the assay would have major benefits in screening suspected SARS patients rapidly and efficiently and may help control the spread of SARS and other infectious diseases during future outbreak.

PubMed: 16617369

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pubmed:16617369

Le document en format XML

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<div type="abstract" xml:lang="en">An enhanced real-time polymerase chain reaction (ERT-PCR) assay to detect the coronavirus associated with severe acute respiratory syndrome (SARS-Cov) has been designed for detection of SARS-Cov with high sensitivity and easy-to-interpret results, in which a target gene pre-amplification step preceded TaqMan real-time fluorescent PCR. The limit of detection of the ERT-PCR method was 10(-2) higher than the standard real-time PCR assay and 10(-7) higher than conventional PCR methods. The increased sensitivity of the assay would have major benefits in screening suspected SARS patients rapidly and efficiently and may help control the spread of SARS and other infectious diseases during future outbreak.</div>
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