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WNV Infection Prevention

How do I protect myself? 
Although mosquitoes are most active at dusk or dawn, some bite during the day. Mosquitoes will bite if you enter an area where they are resting, such as high grass or heavy underbrush. While it is not necessary to limit outdoor activity (unless there is evidence of mosquito-borne disease in the area), you can and should reduce your risk of being bitten by mosquitoes.

Common sense steps you can take to minimize the probability of infection include remembering the


5 D's of West Nile Virus prevention:


1. DAWN &
- When possible, avoid spending time outside at dawn and dusk.


3. DRESS- Wear shoes, socks, long pants, and a long-sleeved shirt when outdoors for long periods of time or when mosquitoes are most active. Clothing should be light colored and made of tightly woven materials to keep mosquitoes away from the skin.


4. DRAIN - Reduce the amount of standing water in or near your property by draining and/or removing it. Mosquitoes may lay eggs in areas with standing water. See below for more information and tips on reducing the amount of standing water in or near your property. For recommendations on how to eliminate potential mosquito breeding sites on your near your property click here.

5. DEET - For additional protection from mosquitoes, use an insect repellent containing DEET (N,N-diethyl-m-toluamide) or picaridin (KBR 3023). Other insect repellents such as oil of lemon eucalyptus and IR3535 are also registered by the EPA but may be less effective than products containing DEET. It is important to follow the product guidelines when using insect repellant.  Please see the Insect Repellent Safety and Use Q&A for more detailed information concerning the use of repellants. 

If you want to report areas with specific mosquito control problems, contact your local Weed and Pest District or city or county public works director.