Rapid and Highly Sensitive Pathotyping of Avian Influenza A H5N1 Virus by Using Real-Time Reverse Transcription-PCR

Author:

Hoffmann Bernd1,Harder Timm1,Starick Elke1,Depner Klaus1,Werner Ortrud1,Beer Martin1

Affiliation:

1. Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, D-17493 Greifswald-Insel Riems, Germany

Abstract

ABSTRACT Rapid typing of the pathogenicity of avian influenza A viruses (AIV) of subtypes H5 and H7 is crucial to initiate adequate protective measures preventing the spread of highly pathogenic AIV (HPAIV). Here, a new real-time reverse transcription-PCR assay which enables sensitive and specific detection and cleavage site analysis of HPAIV H5N1 of the Qinghai lineage is described.

Publisher

American Society for Microbiology

Subject

Microbiology (medical)

Reference10 articles.

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3. Lee, C. W., and D. L. Suarez. 2004. Application of real-time RT-PCR for the quantitation and competitive replication study of H5 and H7 subtype avian influenza virus. J. Virol. Methods119:151-158.

4. Ng, E. K., P. K. Cheng, A. Y. Ng, T. L. Hoang, and W. W. Lim. 2005. Influenza A H5N1 detection. Emerg. Infect. Dis.11:1303-1305.

5. Payungporn, S., S. Chutinimitkul, A. Chaisingh, S. Damrongwantanapokin, C. Buranathai, A. Amonsin, A. Theamboonlers, and Y. Poovorawan. 2006. Single step multiplex real-time RT-PCR for H5N1 influenza A virus detection. J. Virol. Methods131:143-147.

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