Surveillance and disease data for West Nile fever
Weekly updates: 2020 season
Weekly updates with the latest reports on West Nile fever 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.
Seasonal surveillance: By year
Historical data for the West Nile fever surveillance is available by year, since 2011.