POLYOMAVIRUS Flashcards

1
Q

Treatment of haemorrhagic nephritis enteritis virus can be effective with vaccine against circovirus

A

F (BFDV) avian circovirus

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2
Q

The haemorrhagic nephritis enteritis virus causes necrotizing haemorrhagic enteritis.

A

T

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3
Q

The haemorrhagic nephritis enteritis virus causes glomerulonephritis

A

F

interstitial nephritis + tubular epithelial necrosis

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4
Q

The mortality of the haemorrhagic nephritis virus depends on age

A

T

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5
Q

The primary replication of haemorrhagic nephritis enteritis virus is in small intestine

A

T

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6
Q

Tumours are caused by polyomavirus in mammals

A

T

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7
Q

Haemorrhagic enteritis is a polyomavirus

A

T

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8
Q

Polyomavirus never infects mammals

A

F

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9
Q

Goose haemorrhagic enteritis and nephritis cause death of goslings

A

T

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10
Q

Goose haemorrhagic enteritis and nephritis is frequent in ducks

A

F
Can be in Muscovy duck but not freq

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11
Q

Haemotrhagic enteritis and nephritis virus can be transmitted both vertically and horizontally

A

F-SL

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12
Q

Haemorrhagic enteritis and nephritis virus replicates in the blood vessel endothelium

A

T( blood endothelium, bursa, kidney, intetsinal epithelium, b cells)

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13
Q

Haemorrhagic enteritis and nephritis of geese is only prevalent in France

A

F

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14
Q

Polyomavirus infects parrots

A

T

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15
Q

Haemorrhagic nephritis and enteritis of geese is caused by herpes viruses.

A

F(polyomavirus)

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16
Q

Haemorrhagic nephritis and enteritis of geese is present worldwide.

A

T

17
Q

Goose polyomavirus causes haemorrhagic nephritis and enteritis in all age groups.

A

F (3-10 weeks)

18
Q

Goose polyomavirus can cause haemorrhagic nephritis and enteritis.

A

T

19
Q

Goose polyomavirus caused disease clinically appears in young animals.

A

T

20
Q

Polyomaviruses can cause neoplasm in rodents

A

T

21
Q

The resistance of the haemorrhagic nephritis virus is high.

A

T

22
Q

The clinical signs of the haemorrhagic nephritis virus appear mainly at 3-10 weeks of age

A

T

23
Q

HNEG” (Hemorrhagic nephritis and enteritis of geese) is common in France.

A

T

24
Q

Haemorrhagic nephritis and enteritis of geese started in Hungary and spread with Derzsy’s disease hyperimmune serum.

A

T

25
Q

Haemorrhagic nephritis and enteritis of geese causes high mortality between 2-10
weeks

A

T

26
Q

Muscovy ducks are also susceptible but remain symptomless for years with high titers (polyomavirus)

A

T

27
Q

Polyomavirus never infects mammals

A

F

28
Q

Haemorrhagic nephritis and enteritis of geese is caused by a Herpesvirus.

A

F

29
Q

Haemorrhagic nephritis and enteritis are present worldwide

A

T

30
Q

Haemorrhagic nephritis and enteritis of geese may spread both horizontally and vertically

A

F-SL