Three people in Colorado have died of West Nile Virus in 2025, but officials are not yet sharing information about two.

The Denver Department of Public Health and Environment announced Monday that the city's first human case of West Nile virus ...

State health officials have reported Colorado's third death from West Nile virus this year. According to the Colorado ...

Three people in Colorado have died of West Nile Virus in 2025, but officials are not yet sharing information about two of ...

Eleven people in Colorado have tested positive for West Nile this year, including five who developed neurologic symptoms and ...

Health officials are urging Denver residents to take extra precautions with the first human case confirmed in the city.

ARAPAHOE COUNTY, Colo. — The state health department is reporting a second death this season related to West Nile Virus as a ...

In total, those counties counted 76 cases. In 2023, 51 people died of West Nile — the most since 2003, when 66 people died of the virus and when the state started collecting data.

The state started tracking the virus in 2003, when it recorded 66 deaths among nearly 3,000 cases. Last year was mild for West Nile Virus, with 76 cases, 24 hospitalizations and no deaths ...

The vector index, which measures how many mosquitoes are carrying West Nile virus, is at 1.0 in some parts of Larimer County, according to a news release from the county health department.

Approximately 1-in-150 can develop a serious, sometimes fatal, illness. This summer, the sometimes deadly West Nile virus is hitting close to home. West Nile virus in Philadelphia ...