Wyoming Residents Should Act Now: West Nile Virus Detected in Local Mosquitoes
The Kent County Health Department confirmed West Nile virus in mosquitoes in Wyoming zip code 49519 and Grand Rapids zip code 49504. These are the first detections of the 2026 season. Officials urge residents to take precautions.
First West Nile Detections of 2026 Land in Wyoming Zip Code 49519
The Kent County Health Department confirmed Tuesday that West Nile virus has been found in mosquitoes in Wyoming, marking the first detections of the 2026 season in the area.
Mosquito samples collected from zip code 49519 in Wyoming tested positive. Samples from zip code 49504 in Grand Rapids also tested positive, according to the health department announcement.
"These findings reinforce that mosquitoes are active in our area and capable of spreading illness through their bites," said Sara Simmonds, Director of the KCHD's Environmental Health Division. "Simple precautions like applying insect repellent and getting rid of standing water around your home can go a long way in reducing your risk while still enjoying the outdoors."
What Wyoming Residents Need to Know
West Nile virus is the leading mosquito-borne illness in the United States, according to the Centers for Disease Control and Prevention. The virus spreads to humans through the bites of infected mosquitoes.
Most people who contract West Nile virus experience no symptoms at all. About one in five infected people develop a mild flu-like illness. Symptoms include:
- Fever
- Headache
- Body aches
- Rash
In rarer cases, the virus can cause serious neurological complications. There is no vaccine or specific treatment available.
How to Protect Yourself
The Kent County Health Department recommends these steps to reduce your risk:
- Use insect repellent with 10 to 35 percent DEET and follow label directions
- Wear long sleeves and pants to limit skin exposure
- Avoid outdoor activity during dawn and dusk when mosquitoes are most active
- Eliminate standing water around your home. Refresh bird baths, wading pools, and pet bowls regularly.
- Keep screens and gutters in good repair so mosquitoes cannot enter your home
Surveillance Continues Through September
The KCHD Mosquito Surveillance Team will continue monitoring local mosquito populations through late September, when mosquito activity typically declines, the health department said.
In addition to West Nile virus, officials are also screening for Eastern equine encephalitis (EEE) virus, Jamestown Canyon virus, La Crosse virus, and St. Louis encephalitis virus.
Wyoming residents should stay alert as the summer mosquito season ramps up. The health department said routine surveillance will continue and additional updates will be issued if more detections occur.
Sources
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