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West Nile virus infections cause three deaths in the Netherlands

By Thomson Reuters Sep 10, 2026 | 4:54 AM

AMSTERDAM, Sept 10 (Reuters) – Three people in the Netherlands have died from an infection caused ​by the West Nile virus ‌in recent weeks, the country’s public health institution RIVM said on Thursday, following an increased number of cases in ‌Europe.

The ​RIVM last month ⁠reported a first ⁠death caused by the West Nile virus, a week after it had found the first infection contracted ​in the Netherlands since 2020.

The institution said the number of ⁠infections had risen ⁠to 18, and two ​more people had died in a ​Dutch hospital.

The virus, which mostly spreads ‌to people through mosquito bites, can cause severe illness in about one in 150 people who ⁠are infected, according to the World Health Organization.

The WHO has said warmer temperatures are ⁠giving ‌mosquitoes more time and ⁠territory to spread the ​West ‌Nile virus across Europe, which ​has experienced ⁠a record series of heatwaves this year.

Cases of West Nile virus have also climbed in Greece and Italy.

(Reporting by Bart Meijer; editing by ​Barbara Lewis)