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22 August 2025

West Nile virus in Italy

As of 13 August 2025, a total of 351 cases of West Nile virus infection (including 22 deaths) have now been confirmed in Italy since the beginning of 2025. Lazio is the most affected region (174 cases), followed by Campania (78 cases) and Veneto (36 cases). Please see our Topics in Brief article for further details on West Nile virus.

Take usual precautions