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11 September 2026

West Nile virus in Netherlands

As of 10 September 2026, a total of 18 locally acquired West Nile virus cases, with three deaths, have now been confirmed in the Netherlands for 2026. These infections occurred in North Brabant, North Holland, South Holland, Utrecht, Overijssel and Gelderland provinces. Please see our Topics in Brief article for further details on West Nile virus.

Take usual precautions