Midterm 2 part 1 chapter III

Question 1

VES is more contagious than FMD

Answer 1

false

Question 2

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

Answer 2

false

Question 3

Virulent systemic feline calicivirus causes more severe symptoms in kittens

Answer 3

false

Question 4

FCV infection results in a two-phase fever

Answer 4

true

Question 5

The hemorrhage in RHD is the result of virus multiplication in the liver

Answer 5

true

Question 6

In RHD pathology we can see hemorrhages and infarcts in the kidney

Answer 6

true

Question 7

Norovirus may be zoonotic

Answer 7

true

Question 8

The avian hepatitis E is zoonotic

Answer 8

false

Question 9

The infectious bursitis virus has more than one virulence variants

Answer 9

true

Question 10

The infectious bursitis virus causes anaemia

Answer 10

true

Question 11

The infectious bursitis virus can be isolated on CAM (chorioallantoic membrane)

Answer 11

true

Question 12

There is no vaccine available against infectious bursitis virus

Answer 12

false

Question 13

Teschen and Talfan disease are caused by different virulence variants of the same virus

Answer 13

true

Question 14

Porcine teschovirus encephalomyelitis virus is shed in the faeces

Answer 14

true

Question 15

Asymptomatic pigs can shed the porcine teschovirus encephalomyelitis virus

Answer 15

true

Question 16

Porcine teschovirus encephalomyelitis virus replicates in the gut

Answer 16

true

Question 17

Swine vesicular disease virus cannot survive in the environment

Answer 17

false

Question 18

Swine vesicular disease virus causes viraemia

Answer 18

true

Question 19

Swine vesicular disease virus can cause vesicles on the snout

Answer 19

true

Question 20

The mortality of swine vesicular disease is generally above 50%

Answer 20

false

Question 21

Encephalomyocarditis virus has a narrow host range

Answer 21

false

Question 22

Rodents can maintain encephalomyocarditis infection

Answer 22

true

Question 23

Encephalomyocarditis virus can cause necrosis of the heart muscle

Answer 23

true

Question 24

Encephalomyocarditis is a zoonosis

Answer 24

true

Question 25

Trypsin sensitive avian orthoreoviruses can cause respiratory disease

Answer 25

true

Question 26

Swine rotavirus infection is frequently followed by E. coli secondary infection in piglets

Answer 26

true

Question 27

Avian rotaviruses can cause tenosynovitis

Answer 27

false

Question 28

Avian orthoreoviruses can cause germinative (ovogen) infection

Answer 28

true

Question 29

Rotaviral enteritis of calves can be prevented by immunization of pregnant cows

Answer 29

true

Question 30

Rotaviruses can cause chronic enteritis and persistent infection

Answer 30

false

Question 31

Bluetongue causes transient infection in cattle

Answer 31

false

Question 32

Bluetongue vaccines induce serotype-specific immunity

Answer 32

true

Question 33

African horse sickness was transported to Europe by migratory birds

Answer 33

false

Question 34

African horse sickness can cause encephalitis

Answer 34

false

Question 35

African horse sickness is a notifiable (communicable) disease in Europe

Answer 35

true

Question 36

African horse sickness cause lung oedema

Answer 36

true

Question 37

Orthoreoviruses can cause encephalitis in cattle

Answer 37

false

Question 38

Avian orthoreoviruses can cause inapparent infections in poultry

Answer 38

true

Question 39

Avian orthoreoviruses can cause poult enteritis-mortality syndrome (PEMS)

Answer 39

true

Question 40

Infectious tenosynovitis can be prevented by vaccination

Answer 40

true

Question 41

Togaviruses caused encephalomyelitis of horses occurs frequently worldwide

Answer 41

false

Question 42

The host range of horse encephalomyelitis togavirus is wide

Answer 42

true

Question 43

American horse encephalomyelitis most frequently cause clinical signs is birds, horses and humans

Answer 43

true

Question 44

Humans are not susceptible to horse encephalomyelitis togaviruses

Answer 44

false

Question 45

Tick-borne encephalomyelitis mainly occurs clinically in humans.

Answer 45

true

Question 46

Tick-borne encephalomyelitis occurs throughout Europe and Asia

Answer 46

true

Question 47

Tick-borne encephalomyelitis exists as natural foci infection

Answer 47

true

Question 48

Ruminants are long term carries of tick-borne encephalomyelitis virus

Answer 48

false

Question 49

West-Nile fever practically is restricted to Africa

Answer 49

false

Question 50

The most important maintaining hosts of West Nile fever virus are water birds

Answer 50

true

Question 51

Clinical signs of West Nile fever are most frequently seen in birds, horses and humans

Answer 51

true

Question 52

Neurological signs develop only in a small percentage of the diseased animals (West Nile fever)

Answer 52

true

Question 53

BVD clinically is mostly seen in cattle from 6 to 24 months of age

Answer 53

true

Question 54

BVD virus can cause severe damage to fetuses in pregnant cows

Answer 54

true

Question 55

Only cattle is susceptible to BVD virus

Answer 55

false

Question 56

Border disease appears as fetal damage in pregnant ewes

Answer 56

true

Question 57

Classical swine fever virus is shed with faces, when boutons appear in the intestines

Answer 57

false

Question 58

Classical swine fever virus can cause nervous symptoms only in suckling piglets

Answer 58

false

Question 59

Classical swine fever virus can cause immunosuppression in pigs

Answer 59

true

Question 60

Classical swine fever can be eradicated from wild boar populations by or oral vaccination

Answer 60

false

Question 61

Classical swine fever virus is rarely complicated by secoondary infections

Answer 61

false

Question 62

Classical swine fever can be diagnosed easily by the characteristic symptoms and lesions

Answer 62

false

Question 63

Domestic swine stocks are free of classical swine fever in most of the European countries

Answer 63

true

Question 64

Classical swine fever usually appears in a milder form in wild boar than domestic pigs

Answer 64

true

Question 65

Akabane disease is zoonotic

Answer 65

false

Question 66

Schmallenberg disease is zoonotic

Answer 66

false

Question 67

Rift Valley fever is zoonotic

Answer 67

true

Question 68

Nairobi sheep disease is zoonotic

Answer 68

true

Question 69

Despite being enveloped, the resistance of ASF virus in the environment is high

Answer 69

true

Question 70

The moderately virulent ASF virus does not cause fever

Answer 70

false

Question 71

In case of infection by highly virulent ASF virus we can see skin necrosis as clinical sign

Answer 71

false

Question 72

In chronic cases of ASF spleen hyperplasia is a leading pathological lesion

Answer 72

true

Question 73

FMD virus retains its infectivity for more than a month in manure

Answer 73

true

Question 74

Genotype C of FMD virus is the most frequently detected worldwide

Answer 74

false

Question 75

Swine shed about 1000-3000% higher FMD virus concentration comparing to ruminants

Answer 75

true

Question 76

Hedgehogs are susceptible to FMD

Answer 76

true bitch

Question 77

Shedding of FMD virus starts 3 days after the infection

Answer 77

false

Question 78

FMD virus is shed by semen too

Answer 78

true

Question 79

Comparing to cattle swine show milder vesicular symptoms

Answer 79

true

Question 80

Vesicular exanthema of swine is sea-mammal origin

Answer 80

true

Question 81

We can differentiate VES from FMD by the lack of lameness

Answer 81

false

Question 82

Infected cats carry feline calicivirus at least for a month

Answer 82

true

Question 83

Feline calicivirus may be shed by urine and feces

Answer 83

true

Question 84

Vaccine against RHD is produced in rabbits

Answer 84

true

Question 85

RHD causes airborne infection

Answer 85

true

Question 86

Sapoviruses cause gastrointestinal infections in human

Answer 86

true

Question 87

Hepatitis E virus causes characteristic clinical symptoms in swine

Answer 87

false

Question 88

The resistance of infectious bursitis is very high

Answer 88

true

Question 89

The infectious bursitis virus spread by mosquitoes

Answer 89

false | via contaminated environment

Question 90

IBDV causes immunosuppression in chicken between 2-8 week of age

Answer 90

true

Question 91

By disinfection of the eggshell we can prevent IBDV infection

Answer 91

true

Question 92

Porcine teschovirus encephalomyelitis is mainly caused by serotype 1 strains

Answer 92

true

Question 93

Porcine teschovirus encephalomyelitis virus is maintained by rodents

Answer 93

false

Question 94

Porcine teschovirus encephalomyelitis virus can infect pigs and cattle

Answer 94

false

Question 95

Porcine teschovirus encephalomyelitis virus cannot survive in the environment

Answer 95

false

Question 96

Avian encephalomyelitis is caused by a double stranded DNA virus

Answer 96

false

Question 97

Chickens are susceptible to avian encephalomyelitis virus

Answer 97

true

Question 98

Germinative infection is a way of spreading of avian encephalomyelitis virus

Answer 98

true

Question 99

Tremor is a common clinical sign of avian encephalomyelitis

Answer 99

true

Question 100

Per os infection is a common way of infection with duck hepatitis A virus

Answer 100

true