Lexington, KY, September 17, 2025
News Summary
The Lexington-Fayette County Health Department has confirmed the first case of West Nile virus in a resident. Affected individual had spent time outdoors in specific ZIP code areas. In response, mosquito spraying has been scheduled to mitigate the risk in several neighborhoods. Residents are urged to take precautions to prevent mosquito bites as the health department rolls out control measures using an EPA-approved spray.
Lexington Reports First Case of West Nile Virus in Resident; Mosquito Spraying Scheduled
A resident of Lexington has been confirmed to have contracted West Nile virus, as reported by the Lexington-Fayette County Health Department over the weekend. This announcement, made on Monday, has raised concerns among local authorities and residents alike, given the potential health risks associated with this mosquito-borne disease.
The infected individual had spent time outdoors in the 40505 and 40502 ZIP code areas of the city. In response to this development, the health department has scheduled mosquito spraying in several neighborhoods located along East New Circle Road, which includes Bryan Station, Kenwick, Ashland, and Chevy Chase.
The spraying is planned to take place on Wednesday between 3 a.m. and 6 a.m., contingent on favorable environmental conditions. The health department has specified that the conditions must include a temperature above 55 degrees, wind speeds below 10 mph, and no precipitation or fog.
Weather forecasts for Tuesday night suggest low temperatures in the 60s and pleasant wind conditions, which should provide an appropriate setting for the spraying activities.
Understanding West Nile Virus
West Nile virus is primarily transmitted through the bite of an infected mosquito and is the leading cause of mosquito-borne diseases in the contiguous United States. The majority of individuals infected with the virus exhibit mild, flu-like symptoms that generally resolve on their own. However, severe cases can result in hospitalization or even death. In the U.S., over 1,300 people develop severe symptoms annually, and more than 130 fatalities are recorded each year.
Severe symptoms may include high fever, headaches, body aches, and central nervous system complications, highlighting the importance of vigilance regarding mosquito bites and the spread of the disease.
Mosquito Control Measures
For the upcoming spraying, the health department will utilize an EPA-approved mosquito spray called Duet, which contains the active ingredient sumithrin. This spray is formulated to target adult mosquitoes and is considered safe for outdoor residential and recreational areas. The method of application is designed so that resting mosquitoes become airborne and come into contact with the mosquito-killing agent.
As there is currently no licensed vaccine or specific treatment for West Nile virus, preventive measures such as mosquito spraying are crucial in controlling the disease’s spread and protecting public health.
What Residents Should Know
All residents in affected areas are strongly encouraged to take precautions to minimize mosquito exposure. This includes using insect repellent, wearing long sleeves and pants, and ensuring that standing water around homes is eliminated to reduce breeding habitats for mosquitoes.
FAQs
What is West Nile virus?
West Nile virus is a mosquito-borne virus that is the leading cause of mosquito-borne diseases in the contiguous United States. It primarily spreads through the bite of an infected mosquito.
What are the symptoms of West Nile virus?
Most individuals experience mild, flu-like symptoms such as headaches and body aches. Severe cases can lead to high fever and central nervous system complications.
How can I protect myself from mosquito bites?
To minimize mosquito exposure, use insect repellent, wear long sleeves and pants, and eliminate standing water around your home.
What type of spray will the health department use?
The health department will use an EPA-approved mosquito spray called Duet, which contains the active ingredient sumithrin, specifically targeting adult mosquitoes.
Key Features of the West Nile Virus Case and Response
| Feature | Details |
|---|---|
| Location | Lexington, KY (ZIP codes 40505 and 40502) |
| Spraying Date | Wednesday, between 3 a.m. and 6 a.m. |
| Spray Type | Duet, with sumithrin as the active ingredient |
| Health Risks | Flu-like symptoms, severe complications possible |
| Preventive Measures | Insect repellent, removal of standing water |
Deeper Dive: News & Info About This Topic
HERE Resources
Additional Resources
- WKYT: West Nile Virus Confirmed in Lexington Resident
- Kentucky.com: West Nile Virus Case in Lexington
- LEX18: LFCHD to Spray for Mosquitoes
- Daily Gazette: West Nile Virus Case Reported in Lexington
- Encyclopedia Britannica: West Nile Virus
- Google Search: West Nile Virus
Author: STAFF HERE LEXINGTON KY STAFF
The LEXINGTON STAFF WRITER represents the experienced team at HERELexingtonKY.com, your go-to source for actionable local news and information in Lexington, Fayette County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as Woodland Art Fair, Crave Food and Music Festival, and Railbird Festival. Our coverage extends to key organizations like Commerce Lexington and Blue Grass Community Foundation, plus leading businesses in education, manufacturing, and technology that power the local economy such as University of Kentucky, Toyota Motor Manufacturing, and Lexmark. As part of the broader HERE network, including HEREBowlingGreen.com and HERELouisville.com, we provide comprehensive, credible insights into Kentucky's dynamic landscape.
