Epidemiological and virological situation update of the 2012/2013 influenza season in the WHO European Region

WHO/Europe analyses and presents epidemiological and virological data from the 53 Member States in the European Region that perform influenza surveillance and which report to the EuroFlu platform. The data is collected by clinicians networks and laboratory networks, the latter consisting mainly of WHO-recognized National Influenza Centres (NIC).

This document provides an overview of data reported to EuroFlu from week 40/2012 to week 04/2013.