Outbreak Updates
25 September 2026
Netherlands +
North Brabant
Overijssel
South Holland
Utrecht
North Holland
Gelderland
Overijssel
South Holland
Utrecht
North Holland
Gelderland
West Nile virus in Netherlands
In 2026, up to 23 September, 44 cases of West Nile virus, including 5 deaths, have been reported in the Netherlands. Cases have been reported from South Holland, Utrecht, North Holland, North Brabant, Gelderland and Overijssel provinces. Please see our Topics in Brief article for further details on West Nile virus.
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