Astroviruses- Avian nephritis Flashcards

1
Q

Avian nephritis is caused by astroviruses

A

T

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2
Q

The mortality of avian nephritis is 50-60%

A

F

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3
Q

Avian nephritis replicates in the gut

A

T

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4
Q

Broilers are regularly vaccinated against avian nephritis virus

A

F

bc no tax on the market!!!!

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5
Q

Urate deposition is a postmortem lesion of avian nephritis

A

T

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6
Q

Clinical signs of avian nephritis can be seen in the first four weeks of life

A

T

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7
Q

Avian nephritis virus usually causes diseases in chickens of 1-3 weeks of age

A

T

cs in first 4 weeks

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8
Q

Avian nephritis is more frequent in waterfowl than in chicken

A

F

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9
Q

Avian nephritis virus caused by a picornavirus

A

F

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10
Q

Only chickens are susceptible to avian nephritis virus

A

T

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11
Q

Avian nephritis virus is transmitted by rodents

A

F

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12
Q

Chickens are frequently seropositive for avian nephritis

A

T

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13
Q

Avian nephritis virus caused by a picornavirus.

A

F

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14
Q

Attenuated vaccines are used for the prevention of chicken from avian nephritis virus

A

F

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