What You Should Know About Rabies
Revised September 2006
What is rabies?
Rabies is a deadly disease caused by a virus that attacks the
nervous system. The virus is secreted in saliva and is usually
transmitted to people and animals by a bite from an infected animal.
Less commonly, rabies can be transmitted when saliva from a rabid
animal comes in contact with an open cut on the skin or the eyes, nose,
or mouth of a person or animal. Once the outward signs of the disease
appear, rabies is nearly always fatal.
What animals can get rabies?
Only mammals can get rabies; birds, fish, reptiles and amphibians do
not. Most cases of rabies occur in wild animals - mainly skunks,
raccoons, bats, and foxes. In recent years, cats have become the most
common domestic animal infected with rabies. This is because many cat
owners do not vaccinate their cats before the cats are exposed to rabid
wildlife outdoors. Rabies also occurs in dogs and cattle in significant
numbers and, while not as common, has been diagnosed in horses, goats,
sheep, swine and ferrets.
Improved vaccination programs and control of stray animals have been
effective in preventing rabies in most pets. Approved rabies vaccines
are available for cats, dogs, ferrets, horses, cattle and sheep.
Licensed oral vaccines have been used for mass immunization of wildlife.
What are the signs of rabies in animals?
Once the rabies virus enters the body, it travels along the nerves
to the brain. Dogs, cats, and ferrets with rabies may show a variety of
signs, including fearfulness, aggression, excessive drooling,
difficulty swallowing, staggering, and seizures. Rabid wild animals may
only display unusual behavior; for example, an animal that is usually
only seen at night may be seen wandering in the daytime. In addition to
those signs seen in dogs and cats, horses, cattle, sheep, and goats
with rabies may exhibit depression, self mutilation, or increased
sensitivity to light.
How great is the risk of rabies to humans?
Rabies vaccination and animal control programs, along with better
treatment for people who have been bitten, have dramatically reduced
the number of human cases of rabies in the United States. Most of the
relatively few, recent human cases in this country have resulted from
exposures to bats. A few rabies cases have resulted from corneal or
organ/tissue transplants from an infected donor, but these have been
extremely rare. Dogs are still a significant source of rabies in other
countries, so travelers should be aware of this risk when traveling
outside of the United States.
What can I do to help control rabies?
- Have your veterinarian vaccinate your dogs, cats, ferrets,
and select horses and livestock. Your veterinarian will advise you on
the recommended or required frequency of vaccination in your area.
- Reduce
the possibility of exposure to rabies by not letting your pets roam
free. Keep cats and ferrets indoors, and supervise dogs when they are
outside. Spaying or neutering your pet may decrease roaming tendencies
and will prevent them from contributing to the birth of unwanted
animals.
- Don't leave exposed garbage or pet food outside, as it may attract wild or stray animals.
- Wild animals should never be kept as pets. Not only may this be illegal, but wild animals pose a potential rabies threat to caretakers and to others.
- Observe
all wild animals from a distance. A rabid wild animal may appear tame
but don't go near it. Teach children NEVER to handle unfamiliar animals
— even if they appear friendly.
- If you see a wild animal acting strangely, report it to the city or county animal control department.
- Bat-proof your home and other structures to prevent bats from nesting and having access to people. (See www.cdc.gov/ncidod/dvrd/rabies/bats_&_rabies/baths&.htm for more information.)
What if my PET HAS BITTEN someone?
- Urge the victim to see a physician immediately and to follow the physician's recommendations.
- Check with your veterinarian to determine if your pet's vaccinations are up-to-date.
- Report
the bite to the local health department and animal control authorities.
If your pet is a cat, dog or ferret, the officials will confine the
animal and watch it closely for ten days. Home confinement may be
allowed.
- Immediately report any illness or unusual behavior by your pet to the local health department and to your veterinarian.
- Don't
let your pet stray and don't give your pet away. The animal must be
available for observation by public health authorities or a
veterinarian.
- After the recommended observation period, have your pet vaccinated for rabies if it does not have a current rabies vaccination.
What if my PET HAS BEEN BITTEN?
- Consult your veterinarian immediately and report the bite to local animal control authorities.
- Even
if your dog, cat or ferret has a current vaccination, it should be
revaccinated immediately, kept under the owner's control, and observed
for a period as specified by state law or local ordinance (normally 45
days or more). Animals with expired vaccinations will need to be
evaluated on a case-by-case basis.
- Dogs, cats and
ferrets that have never been vaccinated and are exposed to a rabid
animal may need to be euthanatized or placed in strict isolation for
six months.
- Animals other than dogs, cats, and
ferrets that are bitten by a rabid or potentially rabid animal may need
to be euthanatized immediately.
What if I am bitten?
- Don't panic, but don't ignore the bite. Wash the wound thoroughly and vigorously with soap and lots of water.
- Call
your physician immediately and explain how you were bitten. Follow the
doctor's advice. If necessary, your physician will give you the post
exposure treatment recommended by the United States Public Health
Service and may also treat you for other possible infections that could
result from the bite.
- If possible, confine or
capture the animal under a large box or other container if that can be
done safely. Once captured, don't try to pick up the animal. Call the
local animal control authorities to collect it. If the animal cannot be
captured, try to memorize its appearance (size, color, etc.) and where
it went after biting you.
- If it is a wild
animal, only try to capture it if you can do so without getting bitten
again. If the animal cannot be contained and must be killed to prevent
its escape, do so without damaging the head. The brain will be needed
to test for rabies.
- Report the bite to the local
health department. Prompt and appropriate treatment after being bitten
and before the disease develops can stop the infection and prevent the
disease.
For more information on rabies, contact your veterinarian,
or your local health department, or visit the following sites:
American Veterinary Medical Association (www.avma.org)
United States Centers for Disease Control (www.cdc.gov)
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This information has been prepared as a service by the American Veterinary Medical Association.
Article Source: http://www.mydogplace.com/dog-content/dog-health-series/rabies-article.html
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