Surveillance and disease data for West Nile virus infections

Weekly updates: 2022 West Nile virus transmission season
Weekly updates with the latest reports on West Nile virus cases in Europe. Interactive maps and tables updated every Friday, during the transmission season.

About seasonal surveillance
The data should inform the blood safety authorities of areas with ongoing transmissions. According to the EU law, donors should be differed/tested.
EU One Health Zoonoses Report
Page last updated
4 May 2020