Distemper: what is it, symptoms, treatment and cure
Have you ever heard of distemper? It is a viral and highly
contagious canine disease (see other dog diseases here) that can lead to death
or leave serious sequelae in dogs that heal from it. However, we managed to
prevent distemper and thus prevent our dogs from suffering and transmitting it
to other animals. But before we talk about prevention, symptoms, treatment and
cure, let's get a good understanding of what distemper is.
What is canine distemper?
Canine distemper is an infectious disease that affects dogs
caused by a virus of the Paramyxovirus family, of the genus Morbilivirus. It is
highly contagious and usually affects dogs that have not completed the
vaccination schedule (puppies) or that do not usually receive the annual
booster of the multiple vaccine (V8, V10 or V11).
Canine distemper in cats
The name “distemper” already tells us a lot about the
disease, since the prefix “cyno” always refers to dogs. Thus, its infectious
character is restricted only to dogs, that is, distemper does not affect cats.
Distemper symptoms
The virus replicates in the animal's blood cells and central
nervous system. In the early stages of the disease, a very common symptom is
diarrhea, as the digestive system is usually the first to be affected. At a
slightly more advanced stage of the disease, the respiratory system is
affected, normally yellowish and dense secretions coming out of the nose and
eye region.
In the later stage of the disease, the central nervous system
is affected, which is when the animal starts to walk disoriented and muscle
tremors that can progress to seizures.
Distemper symptoms
Apathy
loss of appetite
Diarrhea
vomiting
Fever
Eye secretions (remeats in large amounts)
Nasal secretions (pus)
Convulsions
Paralysis
nervous tics
Lack of coordination
In the blood test, a decrease in the animal's immunity due
to virus replication in the lymphatic system is observed. An infected dog
eliminates the virus in urine, feces and secretions (nasal and ocular) up to 90
days after exposure to the virus. Therefore, it is important to avoid contact
with other dogs during the period when you are sick.
How is the disease transmitted?
The dog can get distemper, that is, be contaminated by the
virus, in several ways. Among them, through contact with secretions, urine and
feces infected by sick animals. In addition, shelter, blankets and food from
infected animals are also sources of infection. Puppies and the elderly are
more susceptible to infectious diseases because they have a slightly less
active immune system.
Remember that the contact does not necessarily need to be
direct/close. The infection can happen, for example, when we walk our pet in
places where sick animals that have eliminated the virus on the street, in
parks or other public places have passed.
Veterinary offices also require attention. If your pet does
not have the complete vaccination chart, do not allow him to have contact with
other dogs, with the floor or cages that have not been sanitized.
What is the treatment for distemper?
There are no effective antiviral drugs to fight the disease.
However, the treatment consists of treating the symptoms caused in the
different systems affected:
Antibiotic and anti-pyretic for secondary infections in the
digestive and respiratory systems, in addition to combining expectorants,
bronchodilators and antiemetics.
Serum (fluid therapy) to correct dehydration caused by
diarrhea.
Anticonvulsant for seizures due to involvement of the
nervous system.
Nutritional supplements and alternative therapies, such as
acupuncture, to improve the animal's immune response to fight the virus are
also used.
sequelae
The animal that had the disease evolved to the stage of
involvement of the nervous system may have muscle tremors, disordered walking
and/or convulsive crises throughout its life, even though it no longer carries
the virus.
In this case, the sequelae animal will have to have the help
of physiotherapy and acupuncture sessions to improve the condition, in addition
to using an anticonvulsant in some cases.
How to prevent distemper?
All you have to do is carry out your puppy's annual
vaccination. The distemper vaccine is included in the package offered by the
V8, V10 and V11 vaccines. In the case of puppies, they must receive three to
four doses of the vaccine from 45 days of age, with an interval of 21 to 30
days between applications. Only after the last dose will your immune system be
able to fight the virus if there is contact with it, and the walks on the
collar are allowed.
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