Pet owners can now have their dogs tested for three tick-borne diseases
while at the veterinary clinic
WESTBROOK, Maine, March 1 /PRNewswire/ -- Dog owners can now leave the
veterinary clinic knowing whether or not their dogs are suffering from
three different tick-borne diseases. The canine SNAP(R) 4Dx(R) in-clinic
blood test developed by IDEXX Laboratories screens dogs for exposure to
Lyme disease and two other emerging tick-borne diseases, canine
ehrlichiosis and canine anaplasmosis, while simultaneously testing for
heartworm. After receiving USDA approval in 2006, the test is readily
available to veterinary clinics throughout the country.
Lyme disease causes similar symptoms in both dogs and humans, including
fatigue, fever, muscle or joint pain, and enlarged lymph nodes. The disease
is often referred to as "the great imitator" by doctors and veterinarians
because its symptoms mimic many other diseases. This range of symptoms can
also make Lyme disease difficult to diagnose from clinical signs alone,
with some dogs displaying no visible symptoms for months. As with Lyme
disease, canine anaplasmosis and canine ehrlichiosis are often mistaken for
other conditions and cannot be accurately diagnosed without a trip to the
veterinarian.
Dr. Matt Eberts practices veterinary medicine in the tick-endemic area
of Brainerd, Minn. (approximately 130 miles north of Minneapolis), and
researches canine tick-borne diseases. Eberts has been involved with SNAP
4Dx clinic trials and was shocked at the early results, which showed an
alarming 40 percent of the dogs Eberts examines testing positive for Lyme
disease. Perhaps more troublesome than the extremely high incidence of Lyme
disease Eberts sees is that 50 percent of the dogs entering his clinic test
positive for exposure to canine anaplasmosis.
Like Lyme disease, canine anaplasmosis is spread by infected deer ticks
that feed on the blood of dogs. "While Lyme disease continues to be a
concern, the growing number of dogs entering my clinic with multiple tick-
borne infections adds a new wrinkle to the situation," says Eberts.
"There's really no way for pet owners to know what's wrong with their dogs
without getting them tested. With this advanced testing, we're now able to
quickly identify dogs that have become infected and work with pet owners to
look at treatment options or further diagnoses."
Unfortunately, Eberts has had more involvement with tick-borne
illnesses than most veterinarians. Not only has one of his own dogs
contracted multiple tick-borne diseases, he too has been infected with a
disease from these tiny arachnids. In 2001, Eberts became very ill with
symptoms initially prompting doctors to diagnose the veterinarian with
influenza. After a few days of rest, his symptoms subsided, and Eberts went
back to work. Unlike the symptoms common with most flu viruses, Eberts'
symptoms returned, leaving his doctors confused and the veterinarian
hospitalized.
Eberts' familiarity with canine tick-borne diseases such as canine
anaplasmosis prompted him to suggest to his doctors that he could be
suffering from human granulocytic ehrlichiosis (HGE), the human form of
canine anaplasmosis. The doctors agreed with Eberts' self-diagnosis and
quickly started the veterinarian on a successful treatment program.
Fortunately, Eberts and his dogs are all healthy and doing well today.
Lyme Disease Association hopes veterinary findings can open some eyes
Organizations such as the national Lyme Disease Association (LDA) have
been trying to inform people about the potential dangers of ticks for years
and hope what is learned in the veterinary community opens some eyes. "Lyme
disease is a huge concern, but we want people to know there are several
other tick-borne diseases out there that can be just as harmful. These
diseases may have symptoms similar to Lyme disease and may often be
acquired by the bite of the same tick," said Pat Smith, president of the
LDA.
Smith believes dogs can serve as sentinels for people. "With their
furry coats, proximity to the ground and propensity to roll in leaves and
other groundcover, dogs are many times more likely to come in contact with
ticks than their owners. What we learn from our canine friends can tell us
a great deal about where human outbreaks will occur in the future. Dogs
play in some of the same areas as our children," she added, "and they are
more vulnerable to the disease, too. By monitoring our pets, we can better
protect our children in the process."
Confused pet owners
To determine pet owner understanding of canine Lyme disease and other
tick-borne diseases, IDEXX conducted a survey of more than 1,400 U.S. dog
owners in 2006. The survey found that more than 70 percent of pet owners
feel ticks are a serious pet disease threat, and an increasing number of
U.S. dog owners are concerned about Lyme disease in their dogs. However,
far fewer are familiar with canine ehrlichiosis or anaplasmosis, despite
their emergence. Although pet owners may not be familiar with many
tick-borne diseases outside Lyme disease, more than half of pet owners
correctly understand that ticks can carry multiple diseases that can harm
their pets.
Regular testing is key
According to Dr. Stephen Levy, a Durham, Conn. veterinarian who has
been on the forefront of tick-borne disease research for the past two
decades, the potential range of symptoms brought on by Lyme disease and
other tick-borne diseases makes annual testing a vital part of a dog's
annual veterinary exam. Levy believes regular screening is important not
only for disease identification, but also to begin a treatment program as
quickly as possible.
"With the potential range of symptoms brought on by Lyme disease and
other tick-borne infections, I encourage pet owners to make testing a
standard part of their dogs' veterinary exams," says Levy. "Most tick-borne
illnesses can be treated, but dogs infected with multiple diseases may take
longer to recuperate."
Tick prevention and monitoring tips for dog owners
Most ticks spend their lives on or near the ground waiting for a
suitable host animal and can be found in a number of grassy or brushy
areas, including anything from a park to a tiny strip of grass located
downtown. Since they cannot move quickly or fly, ticks must climb onto
objects such as tall grass, weeds, fences and building siding, and wait for
a suitable host to pass by. When ticks detect vibrations, host odors or
exhaled carbon dioxide, they drop from their location or stretch out to
attach to a passing host.
Levy recommends checking active dogs for ticks daily, especially during
the spring, summer and fall months. Dog owners can simply brush their
fingers through their dogs' fur, applying enough pressure to feel any
little bumps. If a small lump is felt, pet owners should pull the fur apart
to identify the object. An embedded tick will vary in size, ranging from a
pinhead to a grape. They are usually black or dark brown. Depending on the
size and location of the tick, its legs are sometimes visible, too.
Pet owners can find more information about dogs and tick-borne diseases
at http://dogsandticks.com .
About IDEXX Laboratories
IDEXX Laboratories, Inc. is a leader in companion animal health,
serving practicing veterinarians around the world with innovative,
technology-based offerings, including a broad range of diagnostic products
and services, practice management systems and pharmaceuticals. IDEXX's
products enhance the ability of veterinarians to provide advanced medical
care and to build more economically successful practices. IDEXX is also a
worldwide leader in providing diagnostic tests and information for the
production animal industry and tests for the quality and safety of water
and milk. Headquartered in Westbrook, Maine, IDEXX Laboratories employs
more than 3,500 people and offers products to customers in over 100
countries.
SOURCE IDEXX Laboratories, Inc.
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Related links:
http://dogsandticks.com
CONTACT:
Alison Dunning for IDEXX Laboratories, Inc.,
+1-612-305-6217, alison.dunning@exponentpr.com
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