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Entrance Epi > EHV 1 & EHV4 > Flashcards

EHV 1 & EHV4 Flashcards

1
Q

Equine rhinopneumonitis virus is transmitted by arthropods.

A

F

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2
Q

For immunisation against equine rhinopneumonitis virus mostly marker vaccines are
used.

A

F

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3
Q

Equine rhinopneumonitis virus can cause abortion several weeks after acute infection.

A

T

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4
Q

Equine rhinopneumonitis virus causes cytoplasmic inclusion bodies in the foetal
hepatocytes.

A

F

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5
Q

Equine rhinopneumonitis virus can cause abortion several weeks after acute infection

A

T

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6
Q

Equid herpesvirus 4 more frequently causes encephalitis than Equid herpesvirus 1

A

F

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7
Q

Horses should be vaccinated against equine rhinopneumonitis virus at least every 6
months

A

T

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8
Q

Equine rhinopneumonitis virus causes necrotic foci in the liver of the foetus

A

T

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9
Q

Fever and serous nasal discharge are early signs of acute equine rhinopneumonitis

A

T

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10
Q

Equine rhinopneumonitis virus can cause purulent metritis

A

F

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11
Q

Only equine herpesvirus 4 can cause abortion

A

F

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12
Q

Pregnant mares abort usually in the acute phase of equine rhinopneumonitis

A

F

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13
Q

After EHV1 infection pregnant mares abort in the acute febrile stage

A

F

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14
Q

Immunisation against equine rhinopneumonitis virus provides life long protection

A

F

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15
Q

Equine rhinopneumonitis virus is present only in North America

A

F

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16
Q

The equid herpesvirus 1 may cause abortion storms in studs

A

T

17
Q

Pregnant mares abort usually several weeks after equid herpesvirus 1 infection

A

T

18
Q

Vaccinated horses cannot get infected with Equid herpesvirus 1

A

F

19
Q

Equid herpesvirus 1 associated abortions are always sporadic

A

F

20
Q

Equid herpesvirus 1 may cause subclinical infection in horses

A

T

21
Q

Only pregnant mares should be immunized against Equid herpesvirus-1 infection.

A

F

22
Q

Equine rhinopneumonitis virus can cause only respiratory problems.

A

F

23
Q

Both equid herpesvirus 1 and 4 can cause abortion.

A

T

24
Q

For immunisation against Equine rhinopneumonitis virus mostly marker vaccines are
used.

A

F

25
Q

A single vaccination of a horse against EHV-1 induces protection for several years.

A

F

26
Q

Equine herpesvirus-4 primarily causes abortion in horses

A

F

27
Q

Equine herpesvirus-4 causes mainly respiratory symptoms in horses.

A

T

28
Q

Equine herpesvirus-1 contains cross-reactive proteins against disease caused by EHV-4.

A

T

29
Q

Vaccination containing Equine herpesvirus-1 also provides protection against EHV-4

A

F

30
Q

Equine herpesvirus-1 primarily causes respiratory symptoms in horses.

A

F

31
Q

Equine herpesvirus-1 primarily causes abortion

A

T

32
Q

One vaccination is enough to prevent Equine herpesvirus-1.

A

F

33
Q

Mares infected with Equine herpesvirus-1 have a febrile state, then abort.

A

T

34
Q

Horses should be vaccinated against Equine herpesvirus-1 every six months.

A

F

Entrance Epi (49 decks)

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