Weekly Influenza Surveillance Overview (WISO)
Weekly Influenza Surveillance Overview (WISO) is a surveillance report containing a clinical and virological overview of the current week and of the season.

Influenza activity maps for EU/EEA
Current and archived influenza activity maps (intensity maps, geographic spread maps or season tables).

Influenza virus characterisation, summary Europe
Surveillance reports published by ECDC and Community Network of Reference Laboratories (CNRL) for Human Influenza in Europe.

Annual Epidemiological Report

Archive: Historical Weekly Electronic Bulletins (2003-2009)
The weekly electronic bulletin was produced by the former European Influenza Surveillance Scheme (EISS) Co-ordination Centre since the 2003-2004 seasons.

Influenza activity in the world

Influenza activity in the world
Summary of and links to the Global surveillance systems.

ECDC Influenza programme
Activities within the ECDC influenza programme.

European surveillance influenza network
Activities within the ECDC European surveillance influenza network (EISN)

Influenza case definition
The case definitions are provided in Commission decision of 28/IV/2008 amending Decision 2002/253/EC laying down case definitions for reporting communicable diseases to the Community network under Decision No 2119/98/EC of the European Parliament and of the Council). See all case definitions

See the latest influenza surveillance reports below;

• Weekly Influenza Surveillance Overviews (WISO),
• Influenza virus characterisations, summary Europe
• Annual Epidemiological Report on Communicable Diseases in Europe