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Genetic variability in the hemagglutinin (HA1) and the neuraminidase (NA) genes of influenza viruses results in the emergence of new strains which differ in pathogenicity and severity. The present study was undertaken for genotypic characterization of the HA1 and NA genes of the influenza A(H3N2) strains, detected during the 2011–2013. A total of fifty five influenza A(H3N2) positive samples [2011...
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