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2 Flashcards

1
Q

The african swine fever virus rarely causes a clinical disease in the european wild boars, the
animals carry the virus asymptomatically

A

F

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2
Q

The pathogen of the fowl typhoid, in case of germinative infection causes an asymptomatic
infection in day old chicks.

A

F

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3
Q

The characteristic symptom of the acute African horse sickness is the lacquer like transparent
blood

A

F (HIPPO HEAD)

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4
Q

The african swine fever causes a persistent viremia in swine

A

T

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5
Q

Avibacterium paragallinarum causes upper respiratory signs only

A

F ALSO CONJUCTIVITIS

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6
Q

The hemagglutinating Coronavirus infection of swine causes a haemorrhagic necrotic enteritis in
suckling piglets

A

F

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7
Q

The EHV-4 causes mostly respiratory signs in horses mainly

A

T

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8
Q

In case of low infection pressure of FMD, the generation shift eradication method can be used

A

F

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9
Q

. In case of pantropic coronavirus infection of dogs, a haemorrhagic enteritis, haemorrhages and
infracts in parenchymal organs can be seen in dead puppies

A

T

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10
Q

In cattle, rabies and aujeszky disease can’t be differentiated based on clinical signs only

A

T

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11
Q

In case of bovine leukosis of cattle, the generation shift eradication can be used

A

T

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12
Q

Acute swine erysipelas can be treated with penicillin

A

T

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13
Q

The retrovirus cannot be cultured in vitro

A

F

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14
Q

Bordatella avium causes diseases mainly in turkyes

A

T

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15
Q

In case of chronic disease of african horse sickness, jaundice and respiratory signs are the main
symptoms

A

F ( CONUCTIVA AND RECURRENT FEVER)

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16
Q

The pathogen of contagious bovine pleuropneumonia is highly resistant in the environment

A

F

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17
Q

Actinobacillus pleuropneumonia is an obligate pathogen

A

F

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18
Q

The pathogen of equine infectious arteritis can cause severe primary fibrinous pneumonia in
foals

A

F ( INTERSTITIAL PNEUMONIA)

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19
Q

The highly pathogenic avian influenza strains can cause asymptomatic infections too

A

T

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20
Q

The main harm caused by infectious bronchitis in the flocks in the laying period, is the severe
respiratory disease that can predispose to secondary infections

A

F

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21
Q

For the prevention of anthrax, vaccines containing an inactivated B. anthracis strain are used
FALSE

A

F - LIVE VACCINE - STERNE

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22
Q

For the herd diagnosis of pneumo-enteritis of calves, the ELISA test can be used

A

T

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23
Q

Brucella suis causes a clinical disease only in swine and wild boars

A

F- ZOOONOTIC

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24
Q

For the rapid serological diagnosis of Tularemia, the CFT test is used

A

F

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25
Q

With the HAI test, the antigen structure of the hemagglutinating virus are compared

A

F

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26
Q

The routine diagnostic method for the asymptomatic Salmonella carriage of poultry is the qPCR.

A

F?

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27
Q

The vesicular stomatitis causes a clinical disease only in swine and ruminants.

A

F

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28
Q

After a viraemia, the rabies virus spreads centripetally to the tissues of the central nervous
system.

A

F

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29
Q

One of the characteristic lesions of the swine streptococcosis is the large spleen with
hyperplasia.

A

T

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30
Q

During the latent infection due to alpha herpesviruses, the specific antibodies can be
continuously measured with ELISA.

A

F

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31
Q

The IBR can be diagnosed well because of the simultaneous appearance of the respiratory and
genital symptoms.

A

F

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32
Q

The malignant catarrhal fever can emerge with mild clinical symptoms, too.

A

T

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33
Q

The J-subtype leukosis virus is typically more virulent, and the incubation time of the disease is
usually shorter than in the other subtypes.

A

T

34
Q

During the distemper infection, even with a high level of specific antibodies, the CNS signs may
occur.

A

T

35
Q

The bluetongue vaccines confer a type-specific protection.

A

T

36
Q

There are no vaccines available for the prevention of the contagious caprine pleuropneumonia.

A

F

37
Q

The proprietary, within-species cycling Leptospira of swine is the L. pomona.

A

T

38
Q

The European wild boar population is free from the Aujeszky virus.

A

F

39
Q

Against the horse encephalosis virus-caused human disease, vaccines are available in the USA.

A

F

40
Q

The EDS virus spreads via the germinative route.

A

T

41
Q

The HNEG can cause up to 100% mortalitv in dav-old animals

A

T

42
Q

Against the Rubarth disease, the maternal antibodies can protect for up to 2 to 3 months.

A

T

43
Q

In older breeding animals, M. hyopneumoniae can cause an agalactia and keratitis.

A

F

44
Q

In chickens, the chronic fowl cholera mav cause the connective tissue induration of wattles

A

T

45
Q

The zoonotic disease caused by C. jejuni is typically a non-occupational disease.

A

T

46
Q

With the slide agglutination test, either the antigens or the antibodies can be tested

A

T

47
Q

The virus isolation can be substituted with PCR and sequencing in all cases.

A

F

48
Q

The Parvovirus-enteritis of weaned piglets is prevented with the vaccination of the sows with an
inactivated virus vaccine

A

F

49
Q

For the investigation of the prions’ protein structure, the western blot test can be used

A

T

50
Q

The MRSA frequently causes septicaemia in Humans

A

F?

51
Q

Between the horse encephalitis virus types, there is no cross-protection.

A

F

52
Q

The very virulent Marek virus strains cause the neural form of the disease in non-vaccinated 3-
to 6- week old chickens

A

F

53
Q

The bovine papular stomatitis frequently occurs together with a BVD infection.

A

T

54
Q

For the serotyping of Salmonellas, the ELISA test is used.

A

F AGGLUTINATION

55
Q

The different serotypes and biotypes of A. pleuropneumoniae can have different virulence
properties.

A

T

56
Q

The pathogens of the Q-fever multiplicate in the faeces-contaminated soil.

A

F

57
Q

The Marek-virus is used as a vector of Live vaccines

A

T

58
Q

The genital campylobacteriosis of cattle can be diagnosed with a selective culture.

A

T

59
Q

Dogs can carry B. abortus without a clinical disease.

A

T

60
Q

in the epidemiology of EDS, the germinative infection has a low importance.

A

F

61
Q

In chickens, the fowl typhoid causes an exponential death curve.

A

F ITS A DOUBLE MORTALITY CURVE

62
Q

The C. perfringens beta toxin inhibits trypsin????

A

F

63
Q

The infectious bursitis infection in layers flocks producing eggs, can cause a strong
Immunosuppression and decreased eggs production.

A

F

64
Q

The ELISA test can be used for the detection of either the antigen or the antibodies.

A

T

65
Q

In breeding animals, the chronic M. hyopneumoniae infection can cause reproductive disorders
and arthritis

A

F

66
Q

The main maintaining hosts of Burkholderia pseudomallei are rodents

A

F

67
Q

The Moraxellas can only cause localized lesions

A

T

68
Q

In the Bluetongue infection, the asymptomatic carriage of the virus can occur in cattle.

A

T

69
Q

In the chronic cases of the African horse sickness, the respiratory symptoms dominate

A

F

70
Q

The pantropic coronavirus infection of dogs causes a primary hemorrhagic enteritis

A

T

71
Q

The animals showing the chronic lesions of the African swine fever are already protected against
the reinfection

A

F

72
Q

The subtypes of BVD confer a full cross-protection with each other

A

F

73
Q

The indirect ELISA suitable for herd Diagnostics

A

T

74
Q

The horse encephalosis virus infection causes a high mortality in donkeys

A

F

75
Q

For the prevention of Derzsy’s disease only the passive Immunization can be used

A

F

76
Q

The CSF virus can be asymptomatically carried by the animals in the vaccinated flocks

A

T

77
Q

The BVD virus can cause lesions in the eyes too.

A

T

78
Q

The BoHV-1 causes mainly the neural form of IBR in cattle.

A

F

79
Q

The IBR infection in the last quarter of the pregnancy results in the calving of immune-tolerant
calves.

A

F

80
Q

The African swine virus infection the protective antibodies appear in parallel with the
appearance of the chronic symptoms.

A

F

81
Q
A

epi fml (5 decks)

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