In 2024 and as of 4 September 2024, 15 countries in Europe have reported 715 locally acquired human cases of WNV infection. The earliest and latest date of onset were respectively on 1 March 2024 and 29 August 2024. Locally acquired cases were reported by Italy (287), Greece (138), Albania (74), Spain (54), Hungary (43), Romania (42), Serbia (27), Austria (18), France (15), 

Türkiye (7), Croatia (3), Bulgaria (2), Germany (2), Kosovo (2) and North Macedonia (1).

In Europe, 51 deaths were reported by Greece (17), Albania (13), Italy (10), Spain (4), Romania (3), Bulgaria (2), France (1) and Serbia (1).

In addition, Slovenia reported three human cases of WNV infection through EpiPulse in the Pomurska and Podravska regions. These cases had not been reported through TESSy by 4 September and are therefore not included in this monthly WNV report.

Case numbers reported this year are above the mean monthly case count of the past 10 years. For instance, during the same period in 2023, 445 cases had been reported. Numbers are, however, lower than in 2018, when 1 048 cases had been reported by this time of year.

Distribution of locally acquired human West Nile virus infections in 2024 till 11 September 2024: