%0 Journal Article %A Koopmans, M %A Harris, J %A Verhoef, L %A Depoortere, E %A Takkinen, J %A Coulombier, D %A International outbreak investigation team, Collective %T European investigation into recent norovirus outbreaks on cruise ships: update %D 2006 %J Weekly releases (1997–2007) %V 11 %N 27 %P 2997 %R doi:https://doi.org/10.2807/esw.11.27.02997-en %K norovirus %U https://www.eurosurveillance.org/content/10.2807/esw.11.27.02997-en