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A new method for detection of pandemic influenza virus using High Resolution Melting analysis of the neuraminidase gene
Authors:Varillas David  Bermejo-Martin Jesus F  Almansa Raquel  Rojo Silvia  Nogueira Begoña  Eiros Jose María  Rico Lucia  Iglesias Verónica  de Lejarazu Raul Ortiz
Affiliation:a National Influenza Centre, Valladolid, Spain
b Infection & Immunity Unit, Microbiology Service, Clinical University Hospital of Valladolid - IECSCYL, Ramón y Cajal 3, 47005 Valladolid, Spain
Abstract:Diagnostic methods based upon exclusive detection of haemagglutinin do not detect sequence variation in other gene segments of the Influenza A virus. A complementary approach is described based upon high-resolution melting curve analysis of the neuraminidase gene, an approach with the potential ability to detect small changes in the neuraminidase sequence without the need for specific probes.
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