MT4 - Anatipestifer disease and disease caused by Ornithobacterium rhinotracheale (W) Flashcards
Fibrinous perihepatitis is a postmortem lesion of anatipestifer disease. T
T
The clinical signs of anatipestifer disease are more severe in hens than in ducks.
F
Ataxia and spasms are common clinical signs of anatipestifer disease.
T
Anatipestifer disease is a zoonosis.
F
Sinusitis is a frequent clinical sign of ornithobacteriosis.
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Nervous signs are frequently seen in the case of ornithobacteriosis.
F
The agent of anatipestifer disease causes septicaemia.
T
The agent of anatipestifer disease is an obligate pathogenic bacterium
F
Clinical signs of anatipestifer disease are limited to the respiratory tract.
F
Anatipestifer disease can be prevented by inactivated and attenuated vaccines.
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Ornithobacterium rhinotracheale can cause disease in chicken and turkey.
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Production of large amount of mucous in the upper respiratory tract is common in
ornithobacteriosis
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The agent of ornithobacteriosis colonises the upper respiratory tract.
T
Nasal discharge and conjunctivitis are clinical signs of anatipestifer disease.
T
The endothelium is damaged in anatipestifer disease:
T
germinative transmission is important in the case of anatipestifer disease:
F
Generally laying flocks are vaccinated in order to prevent ornithobacteriosis:
F
Overcrowding can predispose animals to ornithobacteriosis:
T