Prevent Tick Bites; Prevent Lyme Disease

Lyme disease is spread by the tiny deer tick.

Ticks feed on blood, and infected ticks transmit the disease as they feed. Although the deer tick prefers to feed on wild animals, especially mice, birds, opossum, raccoon, and deer, they will also feed on dogs, cats, livestock, and humans. When people visit or live near deer tick habitats, they run a high risk of contracting Lyme disease. For your own safety, you should become familiar with tick habits and habitats, and you should learn how to prevent tick bites.
  • Ticks don't fly, jump, or drop from trees. They inhabit shrubby vegetation (nymphs: four- to six-inch vegetation; adults: waist-high vegetation) and wait for an animal to brush by. They then grasp the animal's fur or skin, and crawl up the body. Ticks will wander on the body for 30-60 minutes before they insert their mouth-parts and begin to feed.

INFECTED DEER TICKS MUST FEED FOR AT LEAST 12 TO 24 HOURS before they can begin to transmit the Lyme disease bacterium. Therefore you should remove ticks as soon as possible. Take a shower after outdoor activity and check your body thoroughly, paying close attention to the armpits, the groin, and neck. Use the buddy system! Look for ticks nightly, especially if you have young children.
source:National Ag Safety Database

 

Gardening, camping, hiking, just playing outdoors
These are all great spring and summertime activities, but don't forget about the ticks that may be in the same environment. Fortunately there are several tactics you can use to prevent tick bites and reduce your risk of tick-borne disease.
  • Know where to expect ticks. Ticks live in moist and humid environments, particularly in or near wooded or grassy areas. You may come into contact with ticks during outdoor activities around your home or when walking through vegetation such as leaf litter or shrubs. Always walk in the center of trails, in order to avoid ticks.
  • Tuck your pant legs into your socks so that ticks cannot crawl up inside of your pant legs. Some ticks can crawl down into shoes and are small enough to crawl through most socks. When traveling in areas with lone star ticks (which are associated with Southern tick-associated rash illness, ehrlichiosis, and possibly Rocky Mountain spotted fever) you should examine your feet and ankles to ensure that ticks are not attached. 
  • Wear light-colored clothing, which allows you to see ticks crawling on your clothing.
  • Use a repellent with DEET (on skin or clothing) and wear long sleeves, long pants and socks. Repellents containing 20% or more DEET (N, N-diethyl-m-toluamide) can be applied to the skin, and they can protect up to several hours. Always follow product instructions! Parents should apply this product to their children, avoiding the hands, eyes, and mouth.

Perform Daily Tick Checks

Check your body for ticks after being outdoors, even in your own yard. Conduct a body check upon return from potentially tick-infested areas by searching your entire body for ticks. Use a hand-held or full-length mirror to view all parts of your body and remove any tick you find. Check these parts of your body and your child's body for ticks:

  • Under the arms
  • In and around the ears
  • Inside belly button
  • Back of the knees
  • Under the arms
  • In and around the hair
  • Between the legs
  • Around the waist

Check your children for ticks, especially in the hair, when returning from potentially tick-infested areas. See the list above for the places on your child's body to check for ticks. Remove any tick you find on your child's body.

Check your clothing and pets for ticks. Ticks may be carried into the house on clothing and pets. Both should be examined carefully, and any ticks that are found should be removed. Placing clothes into a dryer on high heat effectively kills ticks. See the "Prevent ticks on animals" section of this page for more information.  

What to Do If You Are Bitten by a Tick

  • Remove an attached tick as soon as you notice it. Watch for signs of illness such as rash or fever, and see a health care provider if these develop. For fully detailed information about tick removal, see the Rocky Mountain spotted fever Web site.
  • Your risk of acquiring a tick-borne illness depends on many factors, including where you live, what type of tick bit you, and how long the tick was attached. If you become ill after a tick bite, see a health care provider.

Reduce Ticks in Your Yard

  • Modify your landscape to create Tick-Safe Zones. To do this, keep play areas and playground equipment away from shrubs, bushes, and other vegetation. Also, regularly remove leaf litter and clear tall grasses and brush around homes, and place wood chips or gravel between lawns and wooded areas to keep ticks away from recreational areas.
  • Provide a vegetation-free play area. Keep play areas and playground equipment away from away from shrubs, bushes, and other vegetation.
  • Use a chemical control agent. Effective tick control chemicals are available for use by the homeowner, or they can be applied by a professional pest control expert, and even limited applications can greatly reduce the number of ticks. A single springtime application of acaricide can reduce the population of ticks that cause Lyme disease by 68–100%.
  • Discourage deer. Removing plants that attract deer and constructing physical barriers may help discourage deer from entering your yard and bringing ticks with them.

Prevent Ticks on Animals

Prevent family pets from bringing ticks into the home. Maintain your family pet under a veterinarian’s care. Two of the ways to get rid of ticks on dogs and cats are putting on tick medicine or using a tick collar. Be sure to use these products according to the package instructions. For more information on animals and health, see the CDC Healthy Pets, Healthy People Web site.

source: CDC




This is printed from: http://www.ewashtenaw.org/government/departments/public_health/news/2009%20news%20stories/09_July_preventTickbitesPreventLymeDisease
on Nov. 22, 2009 4:47 am