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In cases where the illness is advanced, you will notice that the
bird is shaky on its feet and tends to sleep a lot, especially with
its head tucked under its wing. A preference to rest on the cage
floor rather on its perch, drastic change in fecal color, labored
breathing, constant discharge from the nose, eyes or mouth and
excessive weight loss are other indications that your pet bird is
seriously ill.
Crooked beak and/or crooked toenails are indications that the
bird has been ill for a long time. If you notice any of these, show
the bird to an avian vet immediately.
Some symptoms are indicative of specific diseases. We will see
what the more common symptoms are and what they indicate.
As a bird owner, you should know to read the signs of Cockatiel
illness. After all, early recognition of an illness increases the
bird's chances of recovery.
Cockatiel Diseases
Symptoms and Diagnosis
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Aspergillosis
When a bird's vocalization suddenly changes or stops, or if it
begins to breathe through its mouth or shows signs of weakness,
lethargy, loss of appetite, weight loss or paralysis, it is quite
likely that the bird is suffering from aspergillosis. This disease can
progress rapidly and can be fatal.
However, it must be remembered that many of these indications
are quite common and do not necessarily mean that the bird is
suffering from aspergillosis.
Aspergillosis is a fungal infection. Young birds, and birds with a
weak immune system are more vulnerable. The main reasons for
the spread of the disease are poor cage sanitation, over crowding
and poor ventilation and nutrition.
The disease can be treated in several ways. Medicines commonly
used to treat the ailment, together with supportive care, are
Amphotericin B, Itraconazole, Clotrimazole, Lamisil, etc. The
actual treatment used will depend on the location and severity of
the infection.
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However if any of these indications are noticed, it is best to refer
the bird to an avian vet.
Avian influenza, or 'bird flu' as it is more commonly called, is
caused by the bird flu virus. It is a commonly occurring virus in
wild birds and does not seem to have any significant adverse
effect on them. However, the same virus has severe consequences
for some domestic birds and often proves fatal. Cases of
Cockatiel suffering from bird flu are rare, and the real effect of
the virus on these birds is also not fully known.
Indications of the disease are coughing and sneezing. The birds
feathers become ruffled and its head appears swollen. Other
indications are diarrhea and depression.
The disease is infectious and is most often spread through saliva,
and other secretions. It is possible for the disease to be passed
onto humans through infected poultry.
The danger of the disease spreading to humans is real. Therefore,
there is a focused effort to make vaccines and make them
Avian Influenza (Bird Flu)
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generally available.
The danger from parasites to pet birds is less than the danger to
birds in the wild. The reason is the controlled cage environment.
In any case, parasites are not such a grave threat. In Cockatiel,
parasites cause feather loss and the bird will not be optimally
healthy.
However, the presence of parasites is an indication that bigger
problems are in the offing. It is better to nip the problem in the
bud.
The parasites that commonly affect birds are, scaly face and leg
mites, red mites, Giardia, intestinal parasites such as tapeworms
and roundworms. Other parasites are Coccidia and Trichomonas.
The most common parasitic infection that companion birds suffer
from is the scaly leg and face mite. This infestation manifests
itself as lesions on the feet and legs, and sometimes on the cloaca.
It also affects the tissues of the beak sometimes resulting in severe
deformity.
Avian Parasites
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The red mite or the blood-sucking mite is less common. This mite
can cause severe irritation and anemia.
Ivermectin, is the most popular drug for treating infestation of
both types of mites. However, the chances of overdosing smaller
birds is high. It is better to take the advice of an avian vet.
If you find the bird infected with lice, dust its feathers with
Carbaryl powder. Repeat the exercise after two weeks. Don't
forget to clean the cage as well.
The type of roundworm that infests Psittacines is the Ascaridia
platyceci. Signs of infestation are diarrhea, loss of appetite and
weight, vomiting and anemia.
Psittacines are also susceptible to infestation by tapeworms.
Listlessness and diarrhea are indications of infestation.
Both types of worms can be treated with Ivermectin,
Fenbendazole and Praziquantel.
Coccidian parasites are contacted by ingesting contaminated food
and water. Indications of infestation are diarrhea, depression and
loss of appetite. The presence of the parasite is determined by
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checking bird droppings for the presence of the parasite's eggs.
Coccidia infections are normally treated with Sulfadimethoxine.
Timely diagnosis makes treatment less difficult.
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