West Nile virus

 

Press Release

• Colorado’s first human case of West Nile virus identified for 2022

Public

• Learn about West Nile Virus.
• West Nile virus in Colorado.
• CSU Extension: West Nile virus and mosquito management FAQ.

Public health and health care providers

• Report this disease within four days
• HAN message, July 25, 2019: West Nile virus activity in Colorado.
• Communicable Disease Manual.
• Arboviral Response Plan

Data

 

Reports

 

• 2019
• 2018
• 2017

West Nile Virus poster