%0 Journal Article %A Editorial team, Collective %T Pandemic phase level 5: rising number of cases in the European Union %D 2009 %J Eurosurveillance %V 14 %N 17 %P 19192 %R doi:https://doi.org/10.2807/ese.14.17.19192-en %K swine flu %K influenza %K novel influenza A(H1N1) %K swine influenza %U https://www.eurosurveillance.org/content/10.2807/ese.14.17.19192-en