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EPI 2 > Bovine brucellosis > Flashcards

Bovine brucellosis Flashcards

1
Q

Brucella abortus can cause septicaemia in cattle

A

True

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2
Q

Brucella abortus can cause necrosis in the chorionic villi of pregnant cattle

A

True

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3
Q

ABR test can detect antibodies against Brucella abortus in milk

A

True

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4
Q

Arthritis is a clinical sign of bovine brucellosis

A

True

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5
Q

Fluoroquinolones are the first choice for treatment of bovine brucellosis

A

False

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6
Q

In case of brucellosis our aim is eradication and maintain the disease-free status

A

True

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7
Q

Abortion is a clinical sign of bovine brucellosis

A

True

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8
Q

Brucella abortus can colonise the udder and shed with the milk of cows

A

True

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9
Q

Brucella abortus can colonise the testicles, epididymis and accessory genital glands and shed with the semen

A

True

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10
Q

Cattle can be asymptomatic carriers of brucellae

A

True

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11
Q

Infected cattle carry brucellae lifelong

A

True

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12
Q

Calves can be infected with brucellae during pregnancy if the cow is infected

A

False

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13
Q

Bovine brucellosis is caused by Brucella bovis

A

False

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14
Q

Brucella melitensis can cause abortion in cattle

A

True

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15
Q

Antibacterial treatment is pointless in bovine brucellosis

A

True

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16
Q

Brucella abortus can colonise only pregnant cows or heifers

A

False

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17
Q

Brucella abortus can cause abortion of cattle

A

True

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18
Q

Brucella abortus and brucella melitensis can cause bovine brucellosis

A

True

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19
Q

Bovine brucellosis has to be treated 4-6 weeks long with penicillins

A

False

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20
Q

Brucella abortus can colonise only cattle

A

False

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21
Q

Brucella abortus and Brucella melitensis can cause bovine brucellosis

A

True

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22
Q

Bovine Brucellosis has to be treated 4-6 weeks long with Penicllins

A

False

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23
Q

Cattle cannot infect humans with Brucellae

A

False

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24
Q

The maintaining host of Bruecella abortus is the goat and the sheep

A

False

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25
Q

Orchitis is a clinical sign of Bovine Brucellosis

A

True

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26
Q

Calves can be born with Brucella

A

False

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27
Q

Brucellosis of cattle is mainly limited to the genital tract

A

False

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28
Q

Bovine brucellosis is caused by Brucella bovis

A

False

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29
Q

B. melitensis can cause abortion in cattle

A

True

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30
Q

In the case of bovine brucellosis abortion usually occurs after fifth month of gestation

A

True

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31
Q

Retention of fetal membranes is a characteristic clinical sign of bovine brucellosis

A

True

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32
Q

Brucellosis caused by Brucella melitensis occurs in the Mediterranean area

A

True

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33
Q

The S19 strain is an inactivated B. melitensis strain, which can be used for brucellosis

A

False

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34
Q

Nervous clinical signs are frequent in the case of bovine brucellosis

A

False

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35
Q

Bovine brucellosis can be diagnosed using the tuberculin test

A

False

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36
Q

ABR test cannot be used to test colostrum

A

True

False? sjekker jo AB i melk på den?

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37
Q

Bovine brucellosis is a self-limiting disease

A

True

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38
Q

Bovine brucellosis was described for the first time by Sir David Bruce in 1886

A

False

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39
Q

Bovine brucellosis is not a notifiable disease

A

False

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40
Q

Bovine brucellosis can be treated well with penicillin

A

False

41
Q

Rose-Bengal test is a frequently used serological test in the diagnostic work of brucellosis

A

True

42
Q

In ABR (Abortus bang ring/Brucella milk ring) test, we detect brucella antigens in the milk

A

False

43
Q

Fluoroquinolone treatment can cease shedding of Brucella

A

False

44
Q

Rev 1. strain is a modified live vaccine strain of B. melitensis

A

True

45
Q

Sensitivity and specificity of the serological tests, which are used in Brucella diagnostics are different

A

True

46
Q

Bovine brucellosis is a notifiable disease

A

True

47
Q

An early antibiotic therapy is really important in the treatment of bovine brucellosis

A

False

48
Q

Bovine brucellosis is a notifiable disease

A

True

49
Q

Brucella abortus can cause an abortion storm in a newly infected pregnant cattle herd

A

True

50
Q

In case of bovine abortion we must send only fetal fluid to the diagnostic laboratory,
because is enough for the diagnosis

A

False

51
Q

In the ABR test we detect Brucella abortus bacteria in the cattle milk

A

False

52
Q

S19 vaccine is a live vaccine, which can cause abortion in pregnant cows

A

True

53
Q

Serological tests are frequently used methods in the diagnosis of bovine brucellosis

A

True

54
Q

False positive or false negative reactions can be seen in the serological tests in the serodiagnostics brucellosis

A

True

55
Q

Icterus is a frequently seen clinical signs of bovine brucellosis

A

False

56
Q

ABR test is a human serological test for the detection of antibodies in human blood serum
sample

A

False

57
Q

Abortion is a frequently seen clinical sign of bovine brucellosis

A

True

58
Q

Most important clinical sings of bovine brucellosis are icterus and CNS signs

A

False

59
Q

Cattle are generally infected with Brucella per os

A

True

60
Q

After infection brucella replicate in the lymph nodes of cattle

A

True

61
Q

Bulls are resistant to Brucella infection

A

False

62
Q

Bovine brucellosis is always an acute disease

A

False

63
Q

Bovine brucellosis is widespread within the EU

A

False

64
Q

Necrosis of fetal membrane is a post mortem lesion of bovine brucellosis

A

True

65
Q

Brucella can be detected in fetal membrane and fetus with Koster staining

A

True

66
Q

Infected cattle can be recognized by detecting Brucella in blood with ELISA

A

True

67
Q

ABR test is used to detect Brucella in milk

A

False

68
Q

Brucellosis of cattle is a self-limiting disease

A

True

69
Q

Cattle infected with brucellosis stay life-long carriers

A

True

70
Q

Brucella abortus causes no disease in bulls

A

False

71
Q

Brucella are introduced in a herd with infected animals

A

True

72
Q

Brucella colonize the lymph nodes in young calves

A

True

73
Q

Brucella abortus can colonize only cattle

A

False

74
Q

Cattle are mainly infected with Brucella sexually

A

False

75
Q

Brucellosis of cattle is mainly limited to the genital tract only

A

False

76
Q

Brucella abortus can be carried and shed by dogs and cats

A

True

77
Q

Brucella abortus can cause abortion wave in a cattle herd, when it is newly introduced

A

True

78
Q

Fetus, fetal membranes and blood sample of the cow have to be sent to the diagnostic
institute in case of abortions

A

True

79
Q

Antibodies against Brucella abortus are detected in the ABR test

A

True

80
Q

Male calves may be vaccinated with vaccines containing live attenuated strains, without any
side effects

A

False

81
Q

Rev-1. vaccine can cause abortion of pregnant animals

A

True

82
Q

Brucellosis of bovine cannot be shed in the milk

A

False

83
Q

B. suis can infect cattle

A

True

84
Q

Brucellosis can cause placentitis in cattle

A

True

85
Q

In case of brucellosis in cattle, only very few bacteria are needed to cause the disease

A

True

86
Q

Bovine brucellosis is primarily caused by venereal infection

A

False

87
Q

Calves shows clinical sign after weaning when infected young with brucellosis

A

False

88
Q

Calves can be born infected with brucellosis

A

False

89
Q

B. abortus can cause bovine brucellosis

A

True

90
Q

B. melitensis can cause brucellosis in cattle

A

True

91
Q

Bovine brucellosis is seen in most European countries

A

False

92
Q

Bovine brucellosis is zoonotic

A

True

93
Q

If young calves are infected with brucellosis, the bacteria remain in the lymph nodes until
maturity

A

True

94
Q

In the case of bovine brucellosis, septicemia happens

A

True

95
Q

Cattle recovered from brucellosis do not remain carriers

A

False

96
Q

Brucella abortus infects only cattle

A

False

97
Q

Bovine brucellosis is only endemic in Hungary

A

False

98
Q

The biggest economic damage to bovine brucellosis is orchitis in bulls

A

False

99
Q

Brucella abortus infects only cattle

A

False

EPI 2 (48 decks)

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