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EPI > Short virus topics T/F 4 > Flashcards

Short virus topics T/F 4 Flashcards

1
Q

Herpesvirus infection of dogs is most severe in 3-6 months old puppies

A

False

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2
Q

herpesvirus infection of adult dogs may result in reproductive disorders

A

True

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3
Q

In dogs causes fatal hemorrhagic colitis during the CHV-1 infection in 2-3 weeks

A

True

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4
Q

Canine herpesvirus infection frequently presents with cold-like symptoms

A

True

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5
Q

Herpesvirus is frequently present in kennel cough complex

A

True

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6
Q

Decreased body temperature has a negative effect on canine herpesvirus infection

A

True

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7
Q

Canine herpesvirus infection may remain latent for years in infected animals

A

True

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8
Q

Large dog kennels are usually seropositive for canine herpesvirus

A

True

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9
Q

Canine herpesvirus infection can be deadly below 2-3 weeks of age

A

True

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10
Q

In-utero infection with canine herpesvrus may result in abortion

A

True

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11
Q

Canine herpesvirus-1 may contribute to the signs of the kennel cough syndrome

A

True

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12
Q

Clinical signs of feline infectious rhinotracheitis are similar to those of calicivirus infection

A

True

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13
Q

Fever, general symptoms occurs feline infectious rhinotracheitis.

A

True

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14
Q

Feline infectious rhinotracheitis can be treated with specific hyperimmune sera

A

True

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15
Q

Ulcerations of the oral mucosa are frequent signs of feline rhinotracheitis

A

False

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16
Q

Sneezing is a typical clinical sign of feline infectious rhinotracheitis

A

True

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17
Q

Feline infectious rhinotracheitis often results high mortality in susceptible young kittens

A

True

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18
Q

Abortion is rare in pregnant queens infected with FEHV-1 (rhinotracheitis)

A

False

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19
Q

Feline infectious rhinotracheitis virus is transmitted mainly through the air

A

False

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20
Q

Feline infectious rhinotracheitis can be treated with specific hyperimmune serum

A

True

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21
Q

Mucous is a frequent sign of feline infectious rhinotracheitis

A

True

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22
Q

Feline herpesvirus-1 is moderately contagious therefore it spreads slowly in the cat population

A

False

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23
Q

ILT causes changes in the larynx and upper airways

A

True

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24
Q

The chickens infected laryngeal and tracheal inflammation usually occurs within 6 weeks of age

A

False

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25
Q

Infectious laryngotracheitis occurs only Hens.

A

False

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26
Q

chicken infectious laryngotracheitis causes changes in the kidneys.

A

False

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27
Q

Conjunctivits is a frequent sign of infectious laringotracheitis of chickens

A

True

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28
Q

ILT usually occurs clinically under 6 weeks of age

A

False

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29
Q

ILT virus invades the kidneys after viraemia

A

False

30
Q

ILT of poultry spreads germinatively

A

False

31
Q

ILT also occur in Hungary

A

True

32
Q

ILT causes eggshell deformation

A

False

33
Q

ILT occurs mainly in day old chickens

A

False

34
Q

Diarhoea is frequent in infectious laryngotracheitis of chickens

A

False

35
Q

Infectious laryngotracheitis virus strains may differ in virulence

A

True

36
Q

Infectious laryngotracheitis virus replicates in the upper respiratory tract

A

True

37
Q

Infectious laryngotracheitis virus is present worldwide

A

True

38
Q

Infectious laryngotracheitis frequently damages the oviduct of hen

A

False

39
Q

Infectious laryngotracheitis can be deadly in chickens

A

True

40
Q

Mortality of infectious laryngotracheitis can go up to 50%

A

True

41
Q

Cause high mortality in all ages

A

False

42
Q

The duck plague is a Newcastle duck adapted version

A

False

43
Q

Clinical signs of Duck plague in young ducks are only seen in birds up to 4 weeks of age

A

False

44
Q

Duck plague is usually mild, osmotic diarrhoea

A

False

45
Q

Vaccines containing a live attenuated strain can be used for prevention of Duck plague

A

True

46
Q

Vaccination against Duck plague is not needed as clinical signs are mild

A

False

47
Q

Duck plague virus can ‘settle’ in wild ducks

A

True

48
Q

Duck plague is an outbreak of avian influenza in ducks, with a host-adapted version of the virus

A

False

49
Q

Duck plague only causes hepatitis in young ducks

A

False

50
Q

The duck plague causes hepatitis in old ducks

A

False-all ages

51
Q

Ducks plague only causes disease in ducks and geese

A

False-also swan

52
Q

Duck plague virus causes high mortality in both old and young birds

A

False

53
Q

Duck plague also affects geese

A

True

54
Q

Duck plague is disease of young ducks only

A

False

55
Q

Duck plague can affect all age groups

A

True

56
Q

Depression, respiratory signs and bloody diarrhoea are main signs of duck plague

A

True

57
Q

In most cases the Duck plague remain symptomless

A

False

58
Q

Duck plague virus damages blood vessel endothelium

A

True

59
Q

Duck plague virus may be shed by convalescent animals for the remainder of their lives

A

True

60
Q

Duck plague infects only domestic and wild ducks

A

False

61
Q

Beak deformity is a typical sign of duck plague

A

False

62
Q

Duck plague is more severe in wild birds than domestic ducks

A

False

63
Q

Conjunctivitis is a frequent sign of duck plague

A

False

64
Q

Mainly young pigeons are affected by pigeon herpes virus

A

True

65
Q

Pigeon herpes virus causes conjunctivitis, rhinitis, pharyngitis & diarrheoa in the acute stage

A

True

66
Q

A pigeon herpes infection primarily occurs 2-6 months of age, clinical symptoms.

A

True

67
Q

Pigeon herpesvirus causes feather developmental problem

A

False

68
Q

Pigeon herpes virus can be combined with circovirus and adenovirus

A

True

69
Q

Pigeon herpes virus is related to Marek’s disease

A

True

70
Q

PHV has high mortality in day-old pigeons

A

False

71
Q

Pigeon herpesvirus infections usually results in a deadly, haemorrhagic disease

A

False

72
Q

Diarrhoea and nasal discharge are common in pigeon herpesvirus infections

A

True

EPI (15 decks)

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