What is rabies?
Rabies is a disease caused by a virus that attacks the brain. It can affect
any warm-blooded animal, including dogs and humans. It is almost always fatal.
What are the signs?
There are three stages of the disease. The first is the "prodromal"
phase in which there is a marked change in temperament. The quiet dog becomes
agitated, and the active dog becomes nervous or shy. Other signs include dilated
pupils, excessive drooling, and snapping at imaginary objects. After 2-3 days,
the second phase begins. It is called the "excitatory" phase. There
is an exaggerated response to any stimulus. Dogs may experience bizarre changes
in appetite including eating and swallowing sticks, stones, and other objects.
The dog may roam aimlessly, inflict trauma upon itself, and have a change in
voice. There will often be vicious, aggressive behavior, even towards its owner.
Seizures may occur. Sometimes there is a third form, the "dumb" form, in which
the dog becomes extremely depressed. The mouth may gape open with the tongue
protruding. A progressive paralysis sets in resulting in total body paralysis.
What happens next?
Ultimately, the dog dies. Although a few, rare dogs have survived rabies,
these are clearly exceptional cases.
How do I know if a dog has rabies?
There are a number of diseases which can cause some of the signs of rabies.
A few conditions can be very similar. Confirmation of rabies can only be made
with special tests performed on brain tissue.
Can I catch rabies?
Yes. But rabies is only transmitted by the bite of a rabid animal to another
mammal. The virus is present in saliva of the infected animal only for a limited
time. However, if you are bitten by any animal of which you do not know the
rabies vaccination status, you should immediately wash the wound thoroughly
with soap and water. Try to establish who owns the animal and whether the pet
is currently vaccinated for rabies. Seek the advice of a doctor without delay.
Post-exposure rabies treatment with serum or vaccine may be recommended. This
is very successful when commenced without delay.
What wild animals are most likely to carry rabies?
All mammals can catch rabies, but some are more susceptible than others. Foxes
are particularly prone to rabies, and one should be very careful if any wild
animal seems either very approachable or aggressive.
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