Dengue - Annual Epidemiological Report for 2021

For 2021, 27 EU/EEA countries reported 428 cases of dengue, of which 410 (96%) were confirmed. Dengue cases decreased compared to previous years.

The EU/EEA notification rate in 2021 was 0.1 cases per 100 000 population. The highest rates in both men and women were among those aged 25–44 years.
The number of cases peaked in June. Of the cases with known probable country of infection, 48% were imported from Africa, mostly from Réunion. Three autochthonous dengue cases were reported from the EU/EEA1, by France.