%0 Journal Article %A Puzelli, S %A Facchini, M %A De Marco, M A %A Palmieri, A %A Spagnolo, D %A Boros, S %A Corcioli, F %A Trotta, D %A Bagnarelli, P %A Azzi, A %A Cassone, A %A Rezza, G %A Pompa, M G %A Oleari, F %A Donatelli, I %A the Influnet Surveillance Group for Pandemic A(H1N1) 2009 Influenza Virus in Italy %T Molecular surveillance of pandemic influenza A(H1N1) viruses circulating in Italy from May 2009 to February 2010: association between haemagglutinin mutations and clinical outcome %D 2010 %J Eurosurveillance %V 15 %N 43 %P 19696 %R doi:https://doi.org/10.2807/ese.15.43.19696-en %K swine influenza %K A(H1N1)v %K swine flu %K pandemic %K influenza %K novel influenza A(H1N1) %U https://www.eurosurveillance.org/content/10.2807/ese.15.43.19696-en