Fort Collins Launched West Nile Virus Surveys
Health officials are conducting door-to-door surveys to help shape future local mosquito control measures.
Updated on Sept. 28, 2026 in Current Conditions

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Larimer County health staff and university volunteers have begun door-to-door surveys in Fort Collins to better understand the impact of the West Nile virus. The area currently records the highest number of human cases in Colorado.
Why it matters
The survey results will provide essential data to local municipal leaders, helping them refine and prioritize mosquito control efforts in neighborhoods most affected by the virus.
The survey requires approximately 15 minutes to complete and occurs daily from 12-7 p.m. using the Community Assessment for Public Health Emergency Response methodology.
The players
Larimer County Department of Public Health and Environment
This agency is the primary government body responsible for tracking and managing public health concerns throughout Larimer County.
Colorado State University
This public research university is providing volunteers to assist in the execution of the public health survey.
The details
Staff and volunteers are visiting randomly selected households to gather information on public health experiences regarding the virus. No identifying information is collected, and surveyors carry identification that residents can verify by calling 970-498-6708.
Timeline
Survey teams conduct door-to-door visits on September 28, 2026.
Survey teams continue their door-to-door visits on September 29, 2026.
Seasonal Patterns
This health initiative follows the structured Community Assessment for Public Health Emergency Response methodology, a proven framework used by local governments to collect rapid data during health crises.
Residents selected for the survey may choose to participate to help inform local mosquito mitigation. To ensure safety, always verify the identity of any person claiming to be a surveyor by calling 970-498-6708.
The takeaway
Public health initiatives rely on voluntary participation to accurately assess and address local risks. Residents can contribute to more effective municipal response efforts by providing feedback during these brief, anonymous interactions.
Further reading
For additional updates on regional health safety, visit Current Conditions.
Source note: This article includes information reported by The Coloradoan.
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