1 |
After three weeks of |
Thirteen months |
Moderate liver |
Lymphoplasmacytic periportal |
Negative |
|
treatment, cessation of |
after treatment |
enlargement and |
hepatitis with proliferating bile |
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crepitant rale at rest, |
completion, placed |
yellowing, grey foci up |
ductules, cholestasis; chronic |
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occurrence of vocalisations; |
in a cage with |
to 1 mm on the liver |
enteritis; |
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after two months, cessation |
a female, which laid |
surface, |
focal myocarditis and fibrosis; |
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of signs of stress-induced |
normal eggs. |
cholecystolithiasis, |
membranoproliferative |
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dyspnoea. |
Fifteen months after |
renal oedema, right |
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During treatment, two |
treatment |
ventricle dilation, |
glomerulopathy, bile droplets in |
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periods of watery diarrhoea: |
completion, |
inactive testes. |
tubular epithelial cells; |
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at the beginning |
dwelling on the |
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splenic lymphoid depletion; |
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of treatment and one month |
bottom of the cage, |
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neuronal damage and gliosis. |
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after treatment initiation. |
hypothermia, |
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Bird showing susceptibility |
polyuria, |
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ZN-negative |
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to stress. |
polydypsia, |
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anorexia. |
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2 |
One month before treatment |
One month after |
Moderately good |
Hepatic lipidosis; chronic enteritis; |
Negative |
|
completion, neurological |
treatment |
nutrition status, loss of |
fat droplets in renal epithelial cells; |
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|
signs occurred. The signs |
completion, after 10 |
forebrain and |
splenic lymphoid depletion; |
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receded following |
days of supportive |
hydrocephalus, liver |
neuronal damage, gliosis, focal |
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supportive treatment. |
treatment, |
yellowing and slight |
vacuolation of neuropil and |
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neurological signs |
enlargement, slight |
oedema. |
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returned. The |
kidney and spleen |
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canary was |
oedema, inactive testes. |
ZN-negative |
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euthanised. |
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3 |
Complete cessation of |
Prolonged periods |
Moderately good |
Multifocal to coalescing hepatic |
Positive |
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dyspnoea after 26 days of |
of moulting. |
nutrition status, |
granulomas; |
|
|
treatment. |
Periodic post- |
significant hepato- and |
intestinal crypt loss, fibrosis of the |
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exercise dyspnoea. |
splenomegaly, paleness |
lamina propria, and focal |
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|
Fourteen months |
of the liver and spleen, |
granulomatous enteritis; |
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after treatment, |
inactive testes. |
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moderately |
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mesangioproliferative |
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numerous AFB in |
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glomerulopathy, necrotic tubular |
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faeces, significant |
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epithelial cells, lymphoid follicle |
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liver enlargement. |
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formation in the interstitial tissue; |
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splenic coalescing granulomas; |
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a few mononuclear cells aggregated |
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closely to the leptomeninges, |
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gliosis and neuronal damage. |
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ZN-positive (liver, pancreas, |
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intestine, kidney, spleen and lungs). |
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4 |
Good health throughout the |
Prolonged periods |
Not tested |
Not tested |
Not tested |
|
treatment period. |
of moulting. |
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5 |
Found dead after two weeks |
N/a |
N/a |
Fungal pneumonia; |
Positive |
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of treatment. |
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neuronal damage and gliosis. |
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A mistake in the procedure of |
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fixing the remaining tissues |
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prevented their histopathological |
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evaluation. |
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ZN-positive (liver, spleen and lungs |
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in cytology). |
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6 |
Good condition throughout |
- |
Good nutrition status |
Hepatic lipidosis, proliferation of |
Positive |
|
the treatment period with |
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and musculature, |
bile ducts, cholestasis fibrinoid |
|
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beak hyperplasia requiring |
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moderate spleen |
necrosis of vascular walls; chronic |
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correction. Four months |
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enlargement, active |
enteritis; |
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after treatment initiation, the |
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testes. |
splenic lymphoid depletion, |
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bird died owing to |
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vascular fibrinoid necrosis; |
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haemorrhage after blood |
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membranoproliferative |
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sampling from the external |
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glomerulopathy, |
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jugular vein. |
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bile droplets in tubular epithelial |
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cells; |
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neuronal damage and gliosis. |
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ZN negative |
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