Real-time reverse transcription-PCR assay for comprehensive detection of human rhinoviruses.

ABSTRACT: Human rhinoviruses (HRVs) are important contributors to respiratory disease, but their healthcare burden remains unclear, primarily because of the lack of sensitive, accurate, and convenient means of determining their causal role. To address this, we developed and clinically validated the sensitivity and specificity of a real-time reverse transcription-PCR (RT-PCR) assay targeting the viral 5' noncoding region defined by sequences obtained from all 100 currently recognized HRV prototype strains and 85 recently circulating field isolates. The assay successfully amplified all HRVs tested and could reproducibly detect 50 HRV RNA transcript copies, with a dynamic range of over 7 logs. In contrast, a quantified RNA transcript of human enterovirus 68 (HEV68) that showed the greatest sequence hom

SUBMITTER: Lu X 

PROVIDER: S-EPMC2238069 | biostudies-literature | 2008 Feb

REPOSITORIES: biostudies-literature