Hazard Alert — Lyme Disease in Construction

The Hazards

Lyme disease affects everyone differently. Some people get sick in about a week. The first sign may be a rash near the tick bite. Other people may not seem sick until months or years after a tick bite. The disease can permanently damage your nervous system and joints. Sometimes joint replacement is needed.

Protect Yourself

Deer ticks are tiny — the size of the head of a pin. The ticks are found in brush, woods, and tall grass. May and June are the worst months, but the ticks are active in all warm months.

Wear long pants and long-sleeved shirts. Put your pants cuffs inside your work boots. Tuck in your shirt. Light-colored clothing may make it easier to spot ticks.

Use a tick repellent. Spray a repellent with permethrins in it near the openings on your clothes, such as the bottoms of your pants and the waistband. Apply the permethrins once a month; they don’t wash out every time. Do not use them on your skin.

On your skin, use a repellent that has DEET (N- diethyl-metatoluamide), but no more than 33% DEET. (For children, 2 to 12 years old, use 10% DEET or less and use it as little as possible. Do not use DEET on younger children or infants.) Be careful not to use too much of the repel-lent. Do not use DEET on your face or hands.

(In the United States, there is a vaccine for Lyme disease. But you must get at least 3 shots and the vaccine does not always work. If you are outdoors a lot where Lyme disease is most common, you may want to ask your doctor about the vaccine.)

Check for tick bites every day. After you have been outdoors where ticks might be, check all your skin and hair for ticks. Many people get a spot on their skin in 3 to 30 days after a tick bite. It looks like a small red bullseye that is spreading out.

Look carefully. Only 12 of the workers who had Lyme disease on Long Island knew they had been bitten.

Deer tick (larger than actual size)

Remove ticks from your skin right away. Hold a tweezer on the tick as close to your skin as you can and pull. Kill the tick with alcohol and save it to show a doctor, if you can.

If you are bitten, see a doctor. Your doctor may want to give you a blood test to see if you are infected. (The Lyme blood test may not show up positive until 2 weeks or more after a tick bite.) The doctor may prescribe antibiotics.

Watch out in your free time. If you spend free time — hiking, hunting, camping, or fishing — in tick areas, watch out for tick bites then too.

For more information, call your local union, CPWR – Center for Construction Research and Training (CPWR) (301-578-8500 or www.cpwr.com), NIOSH (1-800-35-NIOSH or www.cdc.gov/niosh), or OSHA (1-800-321-OSHA or www.osha.gov) or go to www.elcosh.org.

This document appears in the eLCOSH website with the permission of the author and/or copyright holder and may not be reproduced without their consent. eLCOSH is an information clearinghouse. eLCOSH and its sponsors are not responsible for the accuracy of information provided on this web site, nor for its use or misuse.

© 2002, CPWR – Center for Construction Research and Training. All rights reserved. CPWR is a research, development, and training arm of the Building and Construction Trades Dept., AFL-CIO: CPWR, Suite 1000, 8484 Georgia Ave., Silver Spring, MD 20910. (Edward C. Sullivan is president of the Building and Construction Trades Dept. and of CPWR and Joseph Maloney is secretary treasurer.) Production of this card was supported by grant CCU310982 from the National Institute for Occupational Safety and Health and grants U45- ES09764 and U45-ES06185 from the National Institute of Environmental Health Sciences. The contents are solely the responsibility of the authors and do not necessarily represent the official views of NIOSH or NIEHS.
Lyme disease

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