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West Nile virus, Colorado
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Arapahoe County reported the first known human case of West Nile virus in Colorado for 2024 on Wednesday, marking an early start to the mosquito-borne disease’s season.
Talk about holiday buzz kill. The type of mosquito which carries the West Nile virus is flourishing, thanks to Colorado’s record-setting wet spring and early summer, which was followed by warm ...
Reported West Nile cases this year are on track to break the rolling five-year average. Most are concentrated in Montrose County.
Most West Nile cases in Colorado happen between July and September, though mosquitoes can live until the first snow or hard freeze.
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