Caliciviruses

Question 1

1) Calicivirus can cause persisting infections in the tonsils

Answer 1

true

Question 2

2) Sapoviruses cause gastrointestinal infections in human

Answer 2

true

Question 3

1) The VES infection results in clinical signs similar to that of FMD

Answer 3

true

Question 4

2) The VES virus can survive in water for 2 weeks

Answer 4

true

Question 5

3) The primary source of VES infection is sea origin feed

Answer 5

true

Question 6

4) VES causes the highest mortality in pregnant sows

Answer 6

false

Question 7

5) VES causes mortality in piglets

Answer 7

true

Question 8

6) VES is more contagious than FMD

Answer 8

false

Question 9

7) Lameness is one of the signs of vesicular exanthema in swine

Answer 9

true

Question 10

8) Vaccines are ideally used for the prevention against swine vesicular exanthema

Answer 10

false

Question 11

9) Swine vesicular exanthema virus is present worldwide

Answer 11

false

Question 12

10) The Vesicular Exanthema of swine virus infects only pigs

Answer 12

false

Question 13

11) Clinical signs of the Vesicular Exanthema of swine can be similar to the Foot and Mouth disease

Answer 13

true

Question 14

12) VES can be easily differentiated from FMD by the character of the vesicles

Answer 14

false

Question 15

13) Vesicular exanthema of swine is sea-mammal origin

Answer 15

true

Question 16

14) We can differentiate VES from FMD by the lack of lameness.

Answer 16

false

Question 17

15) Several serotypes of Swine Vesicular Exanthema virus can be detected in fishes

Answer 17

true

Question 18

16) Rodents are the reservoir hosts of Vesicular Exanthema of Swine virus

Answer 18

false

Question 19

17) Midges are the main vectors of the Vesicular exanthema of swine virus

Answer 19

false

Question 20

1) Feline calicivirus is carried and shed by vaccinated animals too

Answer 20

true

Question 21

2) The feline calicivirus is shed in excretes

Answer 21

true

Question 22

3) The feline calicivirus infection can be recognised by the ulcers seen on the tongue

Answer 22

true

Question 23

4) The feline calicivirus infection can cause the limping of kittens

Answer 23

true

Question 24

5) Cat queens frequently abort in the acute phase of Feline Calici virus infection

Answer 24

false

Question 25

6) Bordetella bronchiseptica can complicate calicivirus infection of cats

Answer 25

true

Question 26

7) Virulent strains of feline calicivirus can cause severe systemic syndrome

Answer 26

true

Question 27

8) Feline calicivirus can cause persisting infection In the tonsils

Answer 27

true

Question 28

9) Cats may carry and shed feline calicivirus for several month or years

Answer 28

true

Question 29

10) Feline caliciviruses cause haemorrhagic enteritis

Answer 29

false

Question 30

11) Some variants of feline calicivirus may escape vaccine induced protection

Answer 30

true

Question 31

12) Cats shed the Feline calicivirus for several weeks

Answer 31

true

Question 32

lameness and fever are possible clinical signs of Feline calicivirus infection

Answer 32

true

Question 33

14) Oral erosions are signs of Feline calicivirus infection

Answer 33

true

Question 34

15) Virulent strains of the Feline calicivirus can cause systemic disease with mortality

Answer 34

true

Question 35

16) Virulent systemic feline calicivirus causes more severe symptom in kittens

Answer 35

true

Question 36

17) FCV infection results in a two-phase fever

Answer 36

true

Question 37

18) Infected cats carry feline calicivirus at least for a month

Answer 37

true

Question 38

19) Feline calicivirus may be shed by urine and faeces.

Answer 38

true, should be false, ocular,nasal and oral excretes

Question 39

20) Feline calicivirus infection may cause pyrexia and lameness

Answer 39

true

Question 40

21) Erosions on the oral mucosa are frequent signs of feline calicivirus infection

Answer 40

true

Question 41

22) Feline calicivirus has a very characteristic biphasic fever

Answer 41

true

Question 42

1) RHD induces clinical signs mostly in animals younger than 2 months

Answer 42

false

Question 43

2) RHD virus is used for biological control of rural rabbits

Answer 43

true

Question 44

3) RHD virus propagates in the liver of the infected animals

Answer 44

true

Question 45

4) RHD virus can be propagated in cell culture

Answer 45

false

Question 46

5) Vaccines against RHDV-1 induce protection against RHDV-2 too

Answer 46

false

Question 47

6) Encephalitis is a frequent sign of the rabbit haemorrhagic disease

Answer 47

false

Question 48

7) Rabbit haemorrhagic disease virus is transmitted by mosquitoes

Answer 48

false

Question 49

8) Rabbit haemorrhagic disease is characterized by rapid progression

Answer 49

true

Question 50

9) Australia is free of rabbit haemorrhagic disease

Answer 50

false

Question 51

10) Rabbit haemorrhagic disease virus usually causes death in 1-3 weeks old rabbits

Answer 51

false

Question 52

11) There are no vaccines available against rabbit haemorrhagic disease

Answer 52

false

Question 53

12) Up to 100% of susceptible rabbits may be killed by rabbit haemorrhagic disease

Answer 53

true

Question 54

13) The incubation time of rabbit haemorrhagic disease is usually over 3 weeks

Answer 54

false

Question 55

14) Hepatic necrosis is a frequent lesion of rabbit hemorrhagic disease

Answer 55

true

Question 56

15) Rabbits over 1 month of age become susceptible to the Rabbit Haemorrhagic Disease virus

Answer 56

true

Question 57

16) The Rabbit Haemorrhagic Disease is present only in Australia

Answer 57

false

Question 58

17) The haemorrhage in RHD is the result of virus multiplication in the liver

Answer 58

true

Question 59

18) In RHD pathology we can see haemorrhages and infarcts in the kidney

Answer 59

true

Question 60

19) Vaccine against RHD is produced in rabbits.

Answer 60

true

Question 61

20) RHD causes airborne infection

Answer 61

true

Question 62

21) The Rabbit Haemorrhagic Disease is a chronic illness with low morbidity

Answer 62

false