Health officials say West Nile virus activity spikes with mosquitoes in summer months going into fall, and this week, that fact is surely on display. States across the U.S. — from Wyoming to Colorado, ...

Summer and fall are peak seasons for the West Nile Virus. According to the Center for Disease Control, West Nile cases have been reported in humans from California to New York this year. As of late ...

Colorado's first human cases of West Nile virus this year were confirmed in two people who contracted the disease in Adams County, public health officials said on July 17. The University of Minnesota ...

JEFFERSON COUNTY, Mo. – The Missouri Department of Health and Senior Services is warning Missourians to be cautious after a surge in West Nile virus cases. Twenty-two human cases of the virus have ...