Weekly percentage of sentinel specimens positive for influenza, EU/EEA 2012-2013 and average for 2007-2011 seasons (with upper and lower ranges)

Surveillance report
The Annual Epidemiological Report 2014 gives an overview of the epidemiology of communicable diseases of public health significance in Europe, drawn from surveillance information on the 52 communicable diseases and health issues for which surveillance is mandatory in the European Union and European Economic Area countries. The respiratory tract infections chapter from the upcoming ECDC Annual Epidemiological Report 2014 is now available as a separate report and provides a snapshot of the epidemiological situation in Europe across a number of diseases.