DOH Logo linking to the DOH Home Page

West Nile Virus Title

Blue Line Image
You are here: DOH Home » EH » EHS » West Nile Virus » General Information » Mosquitoes-Take the Bite Out of the Bug
Search | Employees

 Site Directory

   

Surveillance update:

Maps 

Statistics

 

News Releases

Educational Materials

Radio Ads

Print Ads

Information for:

General Public

 

Clinical information for:

Health Care Providers, Local Health Officers/ Personal Health Programs & Veterinarians

 

Environmental health information for:

Local Health Programs, State Agencies & Other Organizations

 

Permit for: 

Aquatic Mosquito Control

 

Information numbers:

Olympia Area

360-236-3980 

Toll Free

1-866-78VIRUS

CDC (TTY)

1-866-874-2646

 

• Find your local health department

 


Access Washington Logo

 

Mosquitoes - Take the Bite Out of the Bug


Mosquitoes are a problem because they not only deliver an itchy bite, but can spread disease. Understanding these pesky bugs and where they live can help keep you from being bitten. Here is some basic information on mosquitoes and important tips on how to protect your family against mosquito bites and possible contact with the diseases they can carry.

 

With about 45 species in Washington state, you are bound to have many annoying encounters with mosquitoes, outdoors and around your home. These mosquitoes all have one thing in common, their need for water to breed and grow.

 

They find moist surfaces or still water to lay their eggs. This water is often stagnant and close to home in old tires, toys, ponds or pools, uncovered boats, birdbaths, even open buckets and dishes under flower pots. Anything that holds standing water will do for a breeding site. 

 

Before laying eggs, mosquitoes seek out a blood meal from a warm-blooded host—a bird, dog, horse, or you. While in search of a meal, mosquitoes are drawn to carbon dioxide, heat, and moisture. They track you down by your breath, skin temperature, and sweat. After dusk during peak feeding time, mosquitoes find you a very attractive target.

Did You Know?

Girls Only...

Only female mosquitoes bite. They feast on a blood meal to nourish their eggs. The males feed on flower nectar and plant juices.

MOSQUITO CONTROL TIPS

  • Empty anything that holds standing water—old tires, buckets, plastic covers, and toys.

  • Change water in your birdbaths, fountains, wading pools and animal troughs at least twice a week.

  • Recycle unused containers that may collect water—bottles, cans, and buckets.

Did You Know?

  • Make sure roof gutters drain properly, and clean clogged gutters in the spring and fall.

  • Fix leaky outdoor faucets and sprinklers.

  • Make sure windows and doors are "bug tight." Repair or replace screens.

  • Stay indoors at dawn and dusk, if possible, when mosquitoes are the most active.

Main Attraction...

Carbon dioxide that you exhale attracts mosquitoes. They 

can find you from up to 20 feet away.

  • Wear a long sleeve shirt, long pants, and a hat when going into mosquito-infested areas, such as wetlands or woods.

  • Use mosquito repellant when necessary, and carefully follow directions on the label.

Now that you know the basics about mosquitoes, you can take action. Don't let your yard become a mosquito breeding ground—get rid of all standing water. Don't let yourself be on their menu—avoid mosquitoes when possible and protect your skin.

Repellents that contain the active ingredient, DEET, Picaridin, oil of lemon eucalyptus, PMD—the synthesized version of oil of lemon eucalyptus, or IR3535 typically offer long-lasting protection against mosquito bites. Before you use any repellent, read the label and carefully follow the directions. Take special care when using repellents on children.

Did You Know?

Busy Mom...

Culex mosquitoes lay their eggs in "rafts" that float on the water's surface. Each raft may contain hundreds of eggs. Under favorable conditions, these eggs can hatch and grow into adults in about a week.

 

 

 

Did You Know?

It's in the Spit...

When feeding, mosquitoes inject saliva into your skin to help extract your blood. It's the saliva that causes the itching you suffer from a bite. Mosquito bites can also spread serious diseases such as western equine encephalitis, St. Louis encephalitis, and West Nile encephalitis. 

 


DOH Home | Access Washington | Privacy Notice | Disclaimer/Copyright Information

Links to external resources are provided as a public service and do not imply endorsement by the Washington State Department of Health.

Office of Environmental Health and Safety
Washington State Department of Health
243 Israel Road S.E.

Tumwater, WA  98501
 

PO Box 47825

Olympia, WA  98504-7825
(360) 236-3385
1-888-586-9427

Last Update : 07/02/2008 10:00 AM
Send inquiries about DOH and its programs to the Health Consumer Assistance Office
Comments or questions regarding this Web site? Send mail to Anne Duffy.