12-month dengue virus disease case notification rate per 100 000 population, December 2024-November 2025

Since the beginning of 2025, and as of early December 2025, over 5 million dengue cases and over 3 000 dengue-related deaths have been reported from 106 countries/territories in the WHO Region of Europe (EURO), the Regions of the Americas (PAHO), South-East Asia and West Pacific Regions (SEARO and WPRO, respectively), in the Eastern Mediterranean WHO Region (EMRO) and in Africa.

In the EU/EEA (excluding the outermost regions) and as of 19 November 2025, 29 autochthonous cases have been reported in France and four in Italy (Seasonal surveillance of dengue in the EU/EEA). Cases have also been reported from the EU outermost regions.
In Madeira, two locally acquired cases were reported on 18 February, with symptom onset in January 2025. In the third week of January, entomological investigations confirmed the presence of dengue in mosquitoes captured on Madeira.