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