Infectious Bovine Rhinotracheitis

Question 1

Infectious bovine rhinotracheitis virus can cause abortion.

Answer 1

T

Question 2

The use of marker vaccines can help the eradication of infectious bovine rhinotracheitis
virus

Answer 2

T

Question 3

The most frequently used eradication strategy for IBRV is selection with the help of
marker vaccines

Answer 3

T

Question 4

Marker vaccines can be used in IBRV eradication programs in cattle farms

Answer 4

T

Question 5

Antibodies against infectious bovine rhinotracheitis virus (IBRV) might be detected in the
milk

Answer 5

T

Question 6

Conjunctivitis and blepharitis are signs of infectious bovine rhinotracheitis

Answer 6

T

Question 7

The infectious bovine rhinotracheitis virus (IBRV) causes haemorrhagic gastroenteritis

Answer 7

F

Question 8

Infectious bovine rhinotracheitis virus also causes mastitis in cows

Answer 8

F

Question 9

Infectious bovine rhinotracheitis virus is transmitted by arthropods

Answer 9

F

Question 10

Infectious bovine rhinotracheitis virus can cause fatal encephalitis in calves

Answer 10

T

Question 11

Infectious Bovine Rhinotracheitis virus frequently causes encephalitis in old cows and
bulls.

Answer 11

F

Question 12

Infectious Bovine Rhinotracheitis virus frequently causes encephalitis in old sow and
bulls

Answer 12

F

Question 13

Infectious Bovine Rhinotracheitis can be endemic on cattle farms

Answer 13

T

Question 14

Infectious bovine rhinotracheitis virus can cause skin lesions on the genitals

Answer 14

T

Question 15

Bulls can shed the infectious bovine rhinotracheitis with semen

Answer 15

T

Question 16

The infectious bovine rhinotracheitis virus (IBRV) may spread via semen

Answer 16

T

Question 17

Pregnant cows should be immunized with inactivated vaccines against IBRV

Answer 17

T

Question 18

Pregnant cows should be immunized against IBRV only with inactivated vaccine.

Answer 18

T

Question 19

Attenuated vaccines are used in pregnant cows against Infectious Bovine Rhinotracheitis
virus.

Answer 19

F

Question 20

Pregnant cows can be immunized against IBRV only with attenuated vaccines.

Answer 20

F

Question 21

Infectious bovine rhinotracheitis virus can cause abortion.

Answer 21

T

Question 22

Because Bovine herpesvirus l causes latent infections; it is not possible to eradicate it
from a cattle population.

Answer 22

F

Question 23

Bovine herpesvirus l may cause encephalitis in calves

Answer 23

T

Question 24

IBRV may cause encephalitis in calves.

Answer 24

T

Question 25

Only inactivated vaccines are available against Bovine herpesvirus l.

Answer 25

F

Question 26

Bovine herpesvirus 1 may be transmitted through semen.

Answer 26

T

Question 27

Seropositive cattle cannot be carriers of the Infections Rhinotracheitis virus.

Answer 27

F

Question 28

Infectious Bovine Rhinotracheitis virus (IBRV) can be transmitted through vectors.

Answer 28

F

Question 29

The IBR virus causes nephritis in calves usually in the age between one and six months.

Answer 29

F

Question 30

Infectious Bovine Rhinotracheitis (IBR) cause serous nasal discharge.

Answer 30

F NECROTIC!!

Question 31

Infectious Bovine Rhinotracheitis in 6-month-old calves usually causes pneumonia.

Answer 31

F not usually??? bacterial 2nd infection causes pnm

Question 32

Infectious Bovine Rhinotracheitis in cattle 6 months of age can cause encephalitis.

Answer 32

F

Question 33

Infectious Bovine Rhinotracheitis often cause genital lesions with vesicles.

Answer 33

T

Question 34

Infectious Bovine Rhinotracheitis may cause inflammation of conjunctiva.

Answer 34

T

Question 35

Infectious Bovine Rhinotracheitis cause purulent discharge.

Answer 35

F?? necrotic?

Question 36

In Hungary the gE-negative marker vaccine is to be used in the control of Infectious Bovine Rhinotracheitis.

Answer 36

T

Question 37

Infectious Bovine Rhinotracheitis is rapidly spread within the herd.

Answer 37

F

Question 38

Infectious Bovine Rhinotracheitis is no longer present in Hungary

Answer 38

F check

Question 39

The respiratory form of Infectious Bovine Rhinotracheitis is often followed by genital symptoms

Answer 39

F

Question 40

Infectious Bovine Rhinotracheitis spreads slowly within a herd.

Answer 40

T

Question 41

We can see characteristic clinical signs of Infectious Bovine Rhinotracheitis in day-old calves.

Answer 41

F

Question 42

We are doing Infectious Bovine Rhinotracheitis virus eradication programs in Hungary.

Answer 42

T

Question 43

Infectious Bovine Rhinotracheitis virus mainly cause encephalitis in cattle older than 6 months.

Answer 43

F

Question 44

Infectious Bovine Rhinotracheitis mainly causes pneumonia in 1-6 months old calves.

Answer 44

F

Question 45

Infectious Bovine Rhinotracheitis is rare, BHV-1 only affects cattle.

Answer 45

F

Question 46

In the transmission IBRV, the most important route is the germinative route

Answer 46

F

Question 47

Genital form of IBR is often followed by abortion.

Answer 47

F

Question 48

IBR can occur in several clinical forms.

Answer 48

T

Question 49

IBR is a frequent infection, cattle and its closest relatives are affected.

Answer 49

T