West Nile Virus

West Nile virus is infecting many Coloradans. Should you be worried about your pet too?

The first human case of the West Nile virus has been confirmed in Larimer County for the 2021 season.

Residents and pets should stay indoors and keep windows closed up to 60 minutes after spraying.

The Larimer County Department of Health and Environment confirmed the first case of West Nile Virus in a Larimer County resident in 2018. We have the details.

Mosquitoes in Fort Collins have tested positive for West Nile virus for the first time this season. However, the risk of contracting West Nile remains low.

The Larimer County Department of Health & Environment is reporting that a Fort Collins resident died after contracting a neuroinvasive form of West Nile virus.

The Town of Berthoud hopes to decrease the risk of West Nile virus infection by spraying for mosquitoes. Infected mosquitoes were found in Berthoud last week.

Larimer County is spraying for mosquitoes twice in the next week, based on high levels of infected Culex mosquitoes trapped last week. We have the details.

One Coloradan has died from West Nile Virus, and an additional 15 have been diagnosed so far this season.

It’s now easier than ever for Fort Collins residents to see the West Nile virus risk in their neighborhoods, thanks to a new Risk Map. We have more info.

The Department of Public Health and Environment has announced that they have found mosquitoes carrying the West Nile virus in several Northern Colorado Towns.

The first case of West Nile virus was reported in Larimer County this week.