Genetic divergence of influenza A NS1 gene in pandemic 2009 H1N1 isolates with respect to H1N1 and H3N2 isolates from previous seasonal epidemics

by Campanini Giulia, Piralla Antonio, Paolucci Stefania, Rovida Francesca, Percivalle Elena, Maga Giovanni, Baldanti Fausto
Published 2010-09-01