Periodic monitoring
Active
Key facts
- Since the beginning of 2026 and as at 2 September 2026, two countries in Europe have reported locally acquired cases of dengue: France (five cases) and Italy (three cases).
- Since the last update, two new clusters have been reported in Italy.
- Four of the six reported clusters are active.
You are viewing an earlier update for this public health event. You can also view the most recent update.
Overview
Since the beginning of 2026 and as at 2 September 2026, two countries in Europe have reported locally acquired cases of dengue: France (five cases) and Italy (three cases). Since the last update, two new clusters have been reported in Italy. Six clusters were reported, of which four are active.
The report is available online.
ECDC assessment
The current dengue risk assessment for mainland EU/EEA is available on ECDC’s dedicated dengue webpage.