Tickborne Disease (TBD)

Fact Sheet Tickborne Disease (TBD)

Prevention of Tickborne Disease

Ticks do not jump, fly or fall out of trees. They wait on low growing plants for a host (person or animal) to pass by. When a host brushes against the plant, the tick will cling to fur or clothing. Once on the host, the tick will crawl upward, looking for a place to attach and begin feeding. In Arkansas, ticks can be active year around. Reduce the risk of getting disease from ticks by following these steps:

Humans

  • Avoid tick-infested areas such as tall grass and dense vegetation.
  • Tuck your pants into sock tops or boots.
  • Wear light-colored clothing to make it easier to find crawling ticks.
  • Use repellents and follow label instructions carefully.
  • Check yourself, your children and pets often for ticks.
  • Bathe or shower within two hours after being where ticks live to find and wash off ticks that may be crawling on you.

Pets

  • Pets are also at risk for tick-borne diseases and can carry infected ticks into the home. However, infected pets cannot spread illness to humans.
  • Keep yards and outdoor play areas well mowed to keep away ticks.
  • Ask your veterinarian how to control ticks on dogs and cats and always follow any label instructions.
  • Inspect pets for ticks often.

Rocky Mountain spotted fever

Rocky Mountain spotted fever (RMSF) is the most common tick-borne disease in Arkansas. RMSF is caused by the bacterium Rickettsia rickettsii. This bacterium is carried mostly by the American dog tick, Dermacentor variabilis, but also by the brown dog tick, Rhipicephalus sanguineus. Not all ticks are infected. It takes an infected tick four to six hours to spread disease after attaching to the host. Adult ticks look for large hosts such as dogs, but they also feed on humans. Ticks are often found in overgrown lots and along weedy roadsides, paths and hiking trails. Most RMSF cases occur between June and August when tick populations and outdoor activities are highest. Half of all people with RMSF do not remember being bitten by a tick.

Rocky Mountain Spotted Fever Symptoms and Treatment

Symptoms of RMSF generally appear suddenly, about one week after an infected tick bite. However, there may be symptoms any time between 2 and 14 days after a bite.

Symptoms can include:

  • High fever
  • Headache
  • Muscle pain
  • Non-itchy, pink rash usually starting on the wrists, forearms and ankles

It is important to get medical care as soon as possible if you think you have RMSF. Blood tests are required to diagnose RMSF, but treatment should begin as soon as symptoms and/or recent tick exposure suggest RMSF.

Ehrlichiosis and Anaplasmosis

Ehrlichiosis is the name used to describe several bacterial diseases that affect animals and humans. Human ehrlichiosis (formerly called human monocytic ehrlichiosis or HME) is caused by Ehrlichia chaffeensis (first recognized in 1986 from a patient infected at Fort Chaffee, AR) and Ehrlichia ewingii. These bacteria are spread to humans by the bite of the lone star tick, Amblyomma americanum.

Anaplasmosis is a tick-borne disease caused by the bacterium Anaplasma phagocytophilum. It was previously known as human granulocytic ehrlichiosis (HGE). Anaplasmosis is spread to humans by tick bites primarily from the blacklegged tick, Ixodes scapularis. In Arkansas, these ticks are commonly found in shady areas along roads, meadows and woods. The risk of picking up these ticks is greater in wooded or brushy areas and in the edge area between lawns and woods.

Ehrlichiosis and Anaplasmosis Symptoms and Treatment

Symptoms of these diseases are similar and may appear up to 10 days after a tick bite.

Symptoms can include:

  • Mild to severe fever
  • Headache
  • Muscle pain
  • Vomiting and general discomfort

Blood tests are used to aid in diagnosis of these diseases. Both Ehrlichiosis and Anaplasmosis respond to antibiotics, and treatment should be based on symptoms and/or history of tick exposure.

Tularemia

Tularemia is a disease of animals and humans caused by the bacterium Francisella tularensis. Rabbits, hares and rodents are especially susceptible and often die in large numbers during outbreaks. Humans can become infected through several routes, including:

  • Tick bites, including the American dog tick, Dermacentor variabilis, and the lone star tick, Amblyomma americanum.
  • Deer fly bites
  • Skin contact with infected animals, especially hunting and skinning infected rabbits
  • Ingestion of contaminated water
  • Inhalation of contaminated dusts or aerosols
  • Contact as a result of bioterrorism

Tularemia Symptoms and Treatment

Symptoms vary depending upon the route of infection. Although tularemia can be life-threatening, most infections can be treated successfully with antibiotics. Reduce the risk of getting tularemia by following these steps:

  • Use an insect repellent
  • Wear gloves when handling sick or dead animals
  • Avoid mowing over dead animals

Lyme disease

According to the CDC case definition for Lyme disease, Arkansas is considered a low-incidence state meaning there are less than 10 confirmed cases per 100,000 people for the previous three reporting years. Lyme disease is caused by the bacterium Borrelia burgdorferi, and it is transmitted to humans through the bite of infected blacklegged ticks.

Southern Tick Associated Rash Illness (STARI)

A rash similar to the rash of Lyme disease has been described in humans following bites of the lone star tick, Amblyomma americanum. The rash may be accompanied by fatigue, fever, headache, muscle and joint pains. This condition has been named southern tick-associated rash illness (STARI). The cause of STARI is not known.

My commentary : The only ticks I have been bitten by are the brown dog ticks.  I’ve found the Lone Star ticks on me, but haven’t been bitten by them, maybe they are more picky about where they host preferring deer, rabbits or other game.

I do all the things mentioned to prevent them from getting to my skin as much as possible.  I check my whole body 2-3 times a day, because I read somewhere you have a few hours (around 6) after they bite you before any pathogens can be transmitted.

One thing that is not correct in the article is the fact that ticks DO and WILL jump.  They have springy legs that will propel them around a foot in distance, at least the ones I’ve seen here in Northern Arkansas, the Dog Ticks and Lone Star Ticks.

To remove the ticks, I take a pair of tweezers and get up as close as I can do pull the barb straight out, along with the tick of course.  I am getting into the habit of applying alcohol on the tiny wound after removing.

source:http://www.healthy.arkansas.gov/programsServices/infectiousDisease/zoonoticDisease/TickborneDisease/Pages/TBDFactSheet.aspx

___________________________________

Take a look at this close up to see what you’re dealing with…

also be sure to visit this PDF on Tickborne diseases of the United States, it’s got some good info.

tick mouth close up plunger barb needle

People are pretty confident in Permethren as a man made chemical deterrent from what I’ve researched, though I have not tried it. Here’s a natural recipe for tick prevention, a repellant, that I also have not tried.  If you have any experiences with using tick repellents, please share them:

natural-tick-repellant-prevention-recipe

 

Save

Save

Save

Save

Save

Save

Save

Save

Advertisements

4 thoughts on “Tickborne Disease – Prevention – Safety

  1. I learned about Permethren (aka ant and crawling insect powder) years ago when on the streets.
    It got to be a habit when bedding down to ‘nuke’ the area where I was going stay.
    It also took quite a while to stop walking into anothers home and thinking about ‘dusting’.
    Then I started to use hotels and motels a lot for my job.
    The one time I didn’t dust, I got ‘bed bugged’.
    Thus you’ll always find a tube in the car.

    Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s