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The city reported that it had discovered its first West Nile-positive mosquito for the 2025 season in early July. The Daily ...
All Colorado counties have reported at least one human case of West Nile virus since 2003. No one knows how many people have had the virus, because most don’t get sick. Related Articles ...
In Arizona, mosquito-borne viruses are most likely spread from May through October during the peak of mosquito activity.
The type of mosquito which carries the West Nile Virus is flourishing, thanks to Colorado’s unusually wet spring and early summer which was followed by warm temperatures. And on the eve of one ...