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Tests Are The Only Way To Diagnose
Heartworm Disease
Even though there are some symptoms that you may notice if
your dog has heartworm, the only way to be sure is to have a dog
heartworm test. There are several different methods of testing for
heartworms, so you should make sure that you are getting regular
tests.
The most common type of test is a blood test. Almost any
veterinarian can do this. However, this test will only be successful
in determining if your pet has heartworms if there are heartworm
larvae present in your pet's blood. Therefore, this test is only
going to be successful if two conditions are met. First, there need
to be adult female heartworms present in your pet's body. Second,
these heartworms must be sexually mature, which is not the case
until about six months after the first infection.
X-rays are necessary to test cats for heartworms.
Heartworm blood tests are not always successful in cats. In fact, it
is believed that dog heartworms will not reach sexual maturity in
cats. Therefore, it is not likely that there will be heartworm
larvae present in your cat's blood - so you should use another
method of testing for heartworms.
X-ray testing is the most effective way to find heartworm infections
in cats. Adult heartworms can grow to be more than a foot long - so
they are very visible in x-rays.
Test your pets regularly.
Even if your cat or dog is taking regular heartworm preventative
medication, you should make sure that you get regular tests. After
all, no medication is going to be 100% effective at preventing
heartworms - and it is important to catch any heartworm infections
early.
You should also make sure that you get your dog or cat tested for
adult heartworms before you start any preventative medication. The
reason for this is that most preventative medications (like Sentinel
or Interceptor) will not have an effect on the adult worms. However,
it is not healthy to give your pet preventative heartworm
medications at the same time that they are being treated for adult
heartworms.
By using preventative medication, frequent vet visits and a yearly
dog heartworm test, you should be able to keep your dog heartworm
free, even if you live in areas that have mosquitoes year-round.
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