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Heartworm
Disease
If you're just moving down to this area, or are just now getting
your first dog or cat, you need to know about heartworm disease
and prevention. In South Florida all dogs and cats should be on
preventative all year long (in your local area, please check with
your veterinarian for instructions). Heartworms, a potentially deadly
problem, are spread by the pesky mosquito, and you know we have
plenty of those! You have a choice of either a daily medication
(Filaribits), or a monthly such as Heartgard and Interceptor. There're
even products that combine monthly heartworm prevention with monthly
flea prevention (Sentinel, a tablet; or Revolution, a topical).
Ask us to test your pet today and then start on prevention right
away. It's the least you can do for a friend.
What
is Heartworm?
-
Heartworm
(Dirofilaria immitis or D. immitis) is transmitted by mosquitoes.
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It can be found in most areas of the country where mosquitoes
breed.
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When
a mosquito bites an infected animal, the heartworm larvae are
ingested along with the blood.
-
Larvae mature to the infective stage within the body of the
mosquito then are transmitted to a dog or cat through another
mosquito bite.
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Once inside the host animal, heartworms travel to the lungs
and the right side of the heart, where they can grow and mate
for several years.
-
Adult heartworms reside in the pulmonary arteries, or right
heart if large amount of worms are present and can grow to a
length of 5-to-12 inches in dogs and 5-to-8 inches in cats.
The
early signs of heartworm disease in dogs:
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Fatigue
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Nonproductive cough
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Difficulty breathing
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Exercise intolerance
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Weight loss
The signs of heartworm disease in cats:
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