EHV-1 and EHV-4

Question 1

Equine rhinopneumonitis virus is transmitted by arthropods

Answer 1

False

Question 2

For immunisation against equine rhinopneumonitis virus mostly marker vaccines are used

Answer 2

False

Question 3

Equine rhinopneumonitis virus can cause abortion several weeks after acute infection

Answer 3

True

Question 4

Equine rhinopneumonitis virus causes cytoplasmic inclusion bodies in the foetal hepatocyte

Answer 4

False

Question 5

Equine rhinopneumonitis virus can cause abortion several weeks after acute infection

Answer 5

True

Question 6

Equid herpesvirus 4 more frequently causes encephalitis than Equid herpesvirus

Answer 6

False

Question 7

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

Answer 7

True

Question 8

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

Answer 8

True

Question 9

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

Answer 9

True

Question 10

Equine rhinopneumonitis virus can cause purulent metritis

Answer 10

False

Question 11

Only equine herpesvirus 4 can cause abortion

Answer 11

False

Question 12

Pregnant mares abort usually in the acute phase of equine rhinopneumonitis

Answer 12

False

Question 13

After EHV1 infection pregnant mares abort in the acute febrile stage

Answer 13

False

Question 14

Immunisation against equine rhinopneumonitis virus provides life long protection

Answer 14

False

Question 15

Equine rhinopneumonitis virus is present only in North America

Answer 15

False

Question 16

The equid herpesvirus 1 may cause abortion storms in studs

Answer 16

True

Question 17

Pregnant mares abort usually several weeks after equid herpesvirus 1 infection

Answer 17

True

Question 18

Vaccinated horses cannot get infected with Equid herpesvirus 1

Answer 18

False

Question 19

Equid herpesvirus 1 associated abortions are always sporadic

Answer 19

False

Question 20

Equid herpesvirus 1 may cause subclinical infection in horses

Answer 20

True

Question 21

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

Answer 21

False

Question 22

A single vaccination against Equid herpesvirus-1 provides life-long protection

Answer 22

False

Question 23

Equine rhinopneumonitis virus can cause only respiratory problems

Answer 23

False

Question 24

Both equid herpesvirus 1 and 4 can cause abortion

Answer 24

True

Question 25

For immunisation against Equine rhinopneumonitis virus mostly marker vaccines are used

Answer 25

False

Question 26

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

Answer 26

False

Question 27

Equine herpesvirus-4 primarily causes abortion in horses

Answer 27

False

Question 28

Equine herpesvirus-4 causes mainly respiratory symptoms in horses

Answer 28

True

Question 29

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

Answer 29

True

Question 30

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

Answer 30

False

Question 31

Equine herpesvirus-1 primarily causes respiratory symptoms in horses

Answer 31

False

Question 32

Equine herpesvirus-1 primarily causes abortion

Answer 32

True

Question 32

Equine herpesvirus-1 primarily causes abortion

Answer 32

True

Question 33

One vaccination is enough to prevent Equine herpesvirus-1

Answer 33

False

Question 34

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

Answer 34

True

Question 35

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

Answer 35

False