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Surveillance reports and disease data on seasonal influenza

Weekly influenza update

In collaboration with WHO Regional Office for Europe, ECDC monitors and reports on influenza activity in Europe on a weekly basis throughout the flu season.

Influenza Virus Characterisations Reports, summary Europe

ECDC’s influenza virus characterisation reports are published periodically and give an overview of circulating influenza viruses.

Influenza season summaries

In the influenza season summaries you find the ECDC main outputs during the influenza season as well as an Infographic showing a summary of the season.

Annual epidemiological reports

This disease surveillance report presents an overview of the epidemiological situation for communicable diseases and related health issues that are under European Union (EU) and European Economic Area (EEA) surveillance.

Facts about influenza surveillance

ECDC publications and peer-reviewed articles

ECDC publications and peer-reviewed articles on influenza surveillance.

See the latest surveillance data

Related content

EU case definitions

Case definitions for each infectious disease covered by EU surveillance, as published in the Official Journal of the European Union.