Trust me, you do not want this disease. It can be really nasty. I know, because I’ve had it four times. Lyme disease is epidemic in Delaware and Chester counties, so it’s very important to learn all you can about preventing deer tick bites. Here’s what I found out about deer ticks from my research…
Field mice and deer--two critters that we all have in our yards these days----are necessary for the deer tick’s life cycle and transportation. So it’s highly possible that you’ll have a tick encounter if you’re a gardener. Here are the facts on deer ticks:
They are most active between 6 AM & 9 AM and in May, June & July.
They need high humidity & shade to thrive.
They dry up and die in the sun.
They often sit on the highest point of grass or plants, waiting to jump on a warm body.
We can use this information to prevent tick bites. Here’s what to do:
Avoid tick habitats!
Avoid wooded and bushy areas with high grass and a lot of leaf litter.
Take extra precautions in May, June, and July! At this time of year, the deer tick is only the size of a poppy seed (i.e. very hard to see!) Unfortunately, this is also when they are most likely to transmit Lyme disease.
If you’re in a wooded area, walk in the center of the trail to avoid contact with overgrown grass, brush, and leaf litter.
Keep Ticks off Your Skin
An insect repellent with 23% - 30% DEET is recommended by the CDC (Centers for Disease Control). It can be sprayed on your skin and clothing to prevent tick bite (adults only, not children).
Permethrin (0.5% strength) is another good repellent choice recommended by the CDC. It kills ticks on contact! One application to pants, socks, and shoes typically stays effective through six washings. Permethrin should not be applied directly to skin.
Wear a hat, light-colored long pants, long sleeves, and long socks to keep ticks off your skin. Tuck pant legs into socks or boots and tuck shirts into pants to help keep ticks on the outside of clothing. If you’ll be outside for an extended period of time, tape the area where your pants and socks meet to prevent ticks from crawling under your clothes.
Don’t forget to protect your pets with flea & tick collars. And they need a full body check too!
Check Your Skin and Clothes for Ticks Every Day!
Remove ticks from your clothes before going indoors. To kill ticks that you may have missed, wash your clothes with hot water and dry them using high heat for at least one hour.
Do a daily tick check. Inspect all parts of your body very carefully including your armpits, behind your knees, hairline, scalp, belly button, and groin area. These are all favorite tick hiding places, but I've found them in other areas too. Leave no inch of skin un-inspected! A magnifying glass helps. If a tick gets on your body even though you've taken all these precautions, remove it immediately.
HOW TO REMOVE A TICK
1. Stay calm!
2. Using fine-point tweezers, grasp the tick’s head (not its body) as close to the skin as possible.
3. Avoid squeezing the tick--it may freak out and squirt infected body fluids into your skin.
4. Pull the tick straight out. Do not twist.
5. Place the tick in a jar of alcohol to kill it
6. Wash your hands with soap and water.
7. Apply an antiseptic to the bite site.
If a tick is attached to your skin for less than 24 hours, your chances of getting Lyme disease is small (and just how do we time that???). To be safe, check the bite area every day for signs of a bull’s eye rash and be alert for any symptoms of Lyme. See a doctor if you think there's any chance you may have Lyme.
After my third episode of this disease, I had a deer fence installed. That spring and summer, I noticed a dramatic decrease in the number of ticks in my yard (and a dramatic increase in green growth and flowering of my shrubs and perennials). I thought I was safe until the fourth bite occurred. That was when I became determined to never have this disease again. I did extensive online research in a quest to understand everything I could about deer ticks and Lyme. What I found out disturbed me.
Some people with Lyme disease have no symptoms and never realize that they’ve been bitten. Because they never receive treatment, the disease can become chronic and may cause many health problems (arthritis, chronic fatigue, heart palpitations, mental fuzziness, facial muscle paralysis to name a few)
The first sign of infection is usually a red circular rash that develops at the site of the bite. It begins 3 to 30 days after the bite and gradually expands over a period of several days. The rash can grow up to 12 inches wide and occurs in approximately 70-80% of infected persons. The center of the rash may clear as it enlarges, resulting in a bull’s-eye appearance. Other symptoms may include fatigue, chills, fever, headache, muscle and joint aches and swollen lymph nodes. Sometimes, these are the only symptoms of infection.
After my fourth episode of Lyme, I stopped gardening in the morning. I avoided tall grass. I created more sun in my back yard by changing the landscape (yes, this was a drastic measure, but I had to do it). I also installed a patio and walkway at the back of my house to create a safe area to garden. And I created new beds around the patio & walkway. I now restrict my gardening to the beds in my safe area. I do a full-body tick check every day. I use a permethrin spray on my gardening clothes. Extreme measures, you say? Not if you’ve had the disease four times. I consider myself very lucky to have been diagnosed and treated in the early stages of the disease.
The following web sites are great sources of information:
Lyme Disease Association of Southeastern PA: http://www.lymepa.org/
Offers lots of online information as well as monthly meetings with speakers, discussion and a support group in the Kennett Square, PA area.
Ron Hamlin, PhD offers a very thorough presentation entitled Avoiding ticks: property, personal and pet protection: http://www.lymepa.org/html/dr_hamlen_feb_2005_0.html
Centers for Disease Control www.cdc.gov
Do you have a gardening question? Call our Master Gardeners hortline at 610-690-2671 on Tuesdays and Thursdays from 9 AM-12 NOON.