2009 influenza A (H1N1) pandemic

Disease page

The 2009 influenza A(H1N1) pandemic was declared over in August 2010 by the World Health Organization. Europe has now entered a new inter-pandemic phase of seasonal influenza.

19 February 2015 - Assessment of human influenza pandemic scenarios in Europe
06 June 2013 - Critical care surveillance: insights into the impact of the 2010/11 influenza season relative to the 2009/10 pandemic season in England
11 April 2013 - Prevailing effectiveness of the 2009 influenza A(H1N1)pdm09 vaccine during the 2010/11 season in Sweden
17 January 2013 - Within-patient emergence of the influenza A(H1N1)pdm09 HA1 222G variant and clear association with severe disease, Norway
08 November 2012 - Hospitalisation associated with the 2009 H1N1 pandemic and seasonal influenza in Hong Kong, 2005 to 2010