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Prevention

Mother applying repellent inside with over bed netting

This photograph shows a mother applying mosquito repellent to her child’s skin in order to prevent mosquitos from biting.

How to reduce your risk of dengue infection:

There is no vaccine available against dengue, and there are no specific medications to treat a dengue infection. This makes prevention the most important step, and prevention means avoiding mosquito bites if you live in or travel to an endemic area.

The best way to reduce mosquitoes is to eliminate the places where the mosquito lays her eggs, like artificial containers that hold water in and around the home. Outdoors, clean water containers like pet and animal watering containers, flower planter dishes or cover water storage barrels.  Look for standing water indoors such as in vases with fresh flowers and clean at least once a week.

The adult mosquitoes like to bite inside as well as around homes, during the day and at night when the lights are on. To protect yourself, use repellent on your skin while indoors or out. When possible, wear long sleeves and pants for additional protection.   Also, make sure window and door screens are secure and without holes. If available, use air-conditioning.

If someone in your house is ill with dengue, take extra precautions to prevent mosquitoes from biting the patient and going on to bite others in the household.  Sleep under a mosquito bed net, eliminate mosquitoes you find indoors and wear repellent!
List of repellant products approved by the EPA : http://cfpub.epa.gov/oppref/insect/

 
Contact Us:
  • Centers for Disease Control and Prevention
    Dengue Branch
    1324 Calle Cañada
    San Juan, Puerto Rico
    00920-3860
  • 800-CDC-INFO
    (800-232-4636)
    TTY: (888) 232-6348
  • Contact CDC–INFO
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Road Atlanta, GA 30329-4027, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO
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