Monday, August 20, 2012

A Skin Parasite, Not Normally Found Here, May Be Making It's Way To Your Neck of the Woods


Excessive itching, scratching and biting at the skin is certainly one red flag that your dog is being eaten' by a pesky bug.  Commonly, fleas are the #1 culprit, but when you can't find a trace of those visual little scavengers anywhere in sight, you then begin to scratch your head wondering what is going on yourself.

There is no question that chronic itching is not just a sign of a parasite, but maybe an issue of just dry skin or an onset of an allergy of some sort. However, when you find that your dog was fine one day and then wanting to crawl out of it's skin the next, it's more than just dry skin and an allergy.  .

The other day, one of my customer's called me after walking their dog through Allaire State Park and a local bike trail near the jersey shore a few days prior.. Apparently, the dog began itching excessively after going to these two places.  Within the next few days, it was determined by their vet that the dog was diagnosed and infested with a not so common parasite usually not found here.... Chiggers.  Even the vet was astounded since he has never seen a case in this area.

Chiggers, also known as Trombicula mites or harvest mites, are a very small parasite (the size of a pin head) that are reddish/orange in color and prominent during the Spring and Fall months; mainly in the central/midwest areas of the United States. Thriving in high grassy, harvest areas with chalky soil, they attach themselves on the "host" and feed on the tissue; injecting their saliva into the skin which causes severe itching.  In turn, it ultimately cause small red circular irriated spots on the skin. Within a few days, they'll simply fall off their host; unlike a flea and tick. 

On dogs, chiggers are mainly found around the front and rear legs, backend, head, and abdomen after walking through an infested area.  Easily missed by the naked eye, it is said chiggers resemble sprinkles of paprika on the skin when they are still feeding on their host, but again, can be hard to detect without proper lighting or if you have a dog with a thick or dark coat.

If you suspect your dog may have chiggers, a vet can determine it by a skin scrapping under a microscope.  Natural based pyrethrin-based dips or a topical anti-parasite treatment can be given (after a bath) are what usually does the trick. It is then highly suggested to just vacuum your home thoroughly, wash your dog's bedding and to avoid the area where you think your dog may have picked up these pesky bugs.

After hearing this, I wanted to pass along this information to our readers.  Guess we now have to add another possible cause to the list of why our dogs are getting the "itches" as these buggy pests are making their way to our neck of the woods.


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