A novel duplex real-time reverse-transcription PCR assay for the detection of influenza a and the novel influenza A(H1N1) strain

Rockett, Rebecca J.; Bialasiewicz, Seweryn; Whiley, David M.; Bletchly, Cheryl; Faux, Cassandra E.; Lambert, Stephen B.; Nimmo, Graeme R.; Nissen, Michael D.; Sloots, Theo P.

A novel duplex real-time reverse-transcription PCR assay for the detection of influenza a and the novel influenza A(H1N1) strain

Date

2009-12-09

Authors

Rockett, Rebecca J.

Bialasiewicz, Seweryn

Abstract

Timely implementation of antiviral treatment and other public health based responses are dependent on accurate and rapid diagnosis of the novel pandemic influenza A(H1N1) strain. In this study we developed a duplex real-time PCR (RT-PCR) (dFLU-TM) assay for the simultaneous detection of a broad range of influenza A subtypes and specific detection of the novel H1N1 2009 pandemic strain. The assay was compared to the combined results of two previously described monoplex RT-PCR assays using 183 clinical samples and 10 seasonal influenza A isolates. Overall, the results showed that the dFLU-TM RT-PCR method is suitable for detection of influenza A, including the novel H1N1 pandemic strain, in clinical samples.