Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West ...

Mosquitoes collected by the Allegheny County Health Department tested positive for West Nile virus in six areas Tuesday.

Boulder County Public Health and Weld County both confirmed within two days that there have been the first positive tests of ...

Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West Nile. No other testing sites returned positive results.

Sheridan County Weed and Pest Control District has detected West Nile virus in mosquitoes in Sheridan County. To date, West ...

The state’s West Nile virus season appears to be ahead of schedule this year, after two more Colorado counties detected the ...

Mosquitoes in Boulder County have tested positive for West Nile Virus, Boulder County Public Health announced Tuesday. According to a BCPH release, the mosquitoes that tested positive were ...

Dr. Letosha Gale-Lowe said the county has noticed a rise in the mosquito population following recent rains and warmer months.

This makes St. Joseph County one of four counties in Indiana where mosquitoes carrying West Nile Virus have been found so far ...

West Nile virus has been found in Boulder County. Boulder County Public Health confirmed that, last week, mosquitoes trapped on the east side of Niwot tested positive for West Nile.