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West Nile virus was found in mosquitoes near Dickinson
Dickinson homeowners: mosquito season isn’t over yet. Galveston County Mosquito Control confirmed West Nile virus in a mosquito sample (a “pool”) collected in the Dickinson area, local news reported on November 1, 2026. The news is about infected mosquitoes, not a new human case, but it’s a clear sign that the virus is still moving through mosquitoes in the south Houston suburbs this fall.
If you live in Dickinson, League City, Friendswood or Pearland, our warm, wet Gulf Coast falls give mosquitoes extra weeks to breed. This guide covers what county officials are asking residents to do, what you can do around your home this week, and how CPL Pest Control LLC can help.
Seeing mosquitoes around your Dickinson, League City, Friendswood or Pearland home? Call or text Chris at 281-683-6737 for a free inspection.
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What is West Nile virus, and how do people get it?
West Nile virus spreads to people mainly through the bite of an infected mosquito, usually a Culex mosquito that picked up the virus from a bird. According to the CDC, West Nile is the leading cause of mosquito-borne disease in the continental United States, and there is no vaccine or specific medicine for it in people.
The CDC says most people who are infected don’t feel sick. About 1 in 5 develop a fever with headache, body aches, joint pain, vomiting, diarrhea or a rash, and about 1 in 150 develop a serious illness affecting the brain or nervous system. People over 60 and people with certain medical conditions are at higher risk of serious illness. If you have symptoms and are worried, call your doctor.
Culex mosquitoes tend to bite in the evening and at night, which is why officials keep stressing dawn and dusk.
Why are mosquitoes still around in November?
A lot of people assume mosquitoes disappear once the calendar flips to fall. Along the upper Texas coast, that isn’t how it works:
- Mild nights. Until we get a run of real cold, mosquitoes keep feeding and breeding.
- Rain and humidity. Every fall front that drops rain refills buckets, saucers, gutters and low spots in the yard.
- Fast breeding. The CDC notes that mosquitoes go from egg to adult in water in about a week or more, depending on temperature. A bucket that’s been sitting since the last storm can already be producing adults.
So a West Nile-positive pool in early November isn’t strange. It’s a reminder to keep protecting yourself until the weather turns truly cold.
What should Dickinson-area homeowners do this week?
Galveston County officials are asking residents to use EPA-registered insect repellent, wear long sleeves and long pants at dawn and dusk, and get rid of standing water (local news, Nov. 1, 2026). Here’s how to put that into practice at home.
1. Walk the yard and dump standing water
Do a 10-minute walk around the house once a week, especially after rain. Tip out or remove:
- Buckets, plant saucers and pots without drainage
- Kids’ toys, wheelbarrows and tarps that hold water
- Bird baths (change the water at least once a week)
- Old tires and trash can lids
- Boats, kayaks and coolers stored outside
2. Clean gutters and check drains
Clogged gutters and downspouts hold water for days. Clear leaves out, make sure downspouts drain away from the house, and look for low spots near AC drain lines and outdoor faucets that stay wet.
3. Cover or treat water you can’t dump
Rain barrels need tight lids or fine screen. Ornamental ponds should be kept moving or stocked with fish. For water you can’t get rid of, we use products labeled to stop mosquito larvae from developing.
4. Protect yourself at dawn and dusk
- Use an EPA-registered repellent and follow the label. The EPA’s repellent search tool lists registered products with active ingredients such as DEET, picaridin, IR3535 and oil of lemon eucalyptus.
- Wear long sleeves and long pants if you’re outside early in the morning or in the evening.
- Keep window and door screens in good repair, and don’t prop doors open in the evening.
5. Pay attention to shady, damp spots
Adult mosquitoes rest during the day in shady, humid places: under decks, in thick shrubs, along fence lines and in tall grass. Trimming back dense plants and keeping the lawn mowed gives them fewer places to hide.
Not sure where mosquitoes are breeding in your yard? We’ll walk it with you. Call or text 281-683-6737. We answer evenings and weekends.
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What does CPL’s mosquito yard service include?
Dumping water helps a lot, but most yards have spots that are hard to find or hard to keep dry. CPL Pest Control LLC serves homeowners from Galveston to Lake Conroe, including Pearland and the south Houston suburbs. Here’s what our mosquito service looks like:
- Free inspection. We walk your property and point out where mosquitoes are breeding and resting, including gutters, drains, low spots and dense plants.
- Targeted yard treatment. We treat the shady areas where adult mosquitoes rest, such as shrubs, fence lines, under decks and along the foundation, using products labeled for that use and applied according to the label.
- Breeding-site treatment. For standing water that can’t be dumped, we use products labeled to stop mosquito larvae from developing.
- Practical advice. We’ll tell you which changes in the yard will make the biggest difference, so the treatment lasts longer.
For more on how we handle mosquitoes across the area, see our guide to mastering mosquito control in Houston and our page on mosquito control in The Woodlands, Spring, Conroe and all of Houston.
When should I call a professional for mosquitoes?
Consider calling us if:
- You’re getting bitten in your own yard even after dumping standing water.
- You have a pond, drainage ditch, wooded lot or marshy area nearby.
- Someone in your home is over 60 or has a health condition that raises their risk.
- You’re planning an outdoor event, like a Thanksgiving gathering or a holiday party in the backyard.
Call 281-683-6737 | Text Chris | Book a free inspection
Frequently asked questions
Was West Nile virus found in Dickinson mosquitoes?
Yes. Galveston County Mosquito Control confirmed West Nile virus in a mosquito pool collected in the Dickinson area, as local news reported on November 1, 2026. The report concerned infected mosquitoes, not a new human case.
Do mosquitoes go away in November in the Houston area?
Not right away. On the upper Texas coast, mild nights and fall rain can keep mosquitoes active into November. Keep dumping standing water and using repellent until the weather stays cold.
What’s the best way to cut down on mosquitoes in my yard?
Start by removing standing water every week, cleaning gutters and trimming dense shrubs where adult mosquitoes rest. For yards with ongoing problems, a professional yard treatment can target resting areas and breeding sites you can’t easily dry out.
Does CPL Pest Control LLC serve Dickinson, League City, Friendswood and Pearland?
Yes. CPL Pest Control LLC serves homeowners from Galveston to Lake Conroe, including Pearland and the south Houston suburbs. Call or text 281-683-6737 to schedule a free inspection. We answer evenings and weekends.
When are mosquitoes that carry West Nile most likely to bite?
The Culex mosquitoes that spread West Nile virus usually bite from dusk to dawn. Wear long sleeves and pants and use an EPA-registered repellent if you’re outside at those times.
Related reading and services:
– Mastering mosquito control in Houston
– Mosquito control in The Woodlands, Spring, Conroe and all of Houston
– Mosquito control in Conroe, TX
– Pest control in Houston, TX
– Contact CPL Pest Control
About the author: Christopher Villarreal owns CPL Pest Control LLC (Texas TPCL license 0567655). CPL Pest Control LLC has been in pest control for 20 years, is fully licensed and insured, and serves the Greater Houston area from Galveston to Lake Conroe.
Published November 5, 2026.
