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Epi > Staphylococcus > Flashcards

Staphylococcus Flashcards

1
Q

1) Haemolysins cause haematuria in the case of staphylococcus

A

false

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2
Q

2) Leucocidins produced by staphylococci damage white blood cells

A

true

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3
Q

3) Coagulase production is a virulence factor of Staphylococcus aureus

A

true

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4
Q

4) Some extracellular enzymes are virulence factors of Staphylococci

A

true

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5
Q

5) Haemolysins are virulence factors of Staphylococci

A

true

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6
Q

6) Endotoxins are virulence factors of Staphylococci

A

false

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7
Q

7) Protein A is a virulence factor of Staphylococci

A

true

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8
Q

8) Extracellular enzymes are important virulence factors of pathogenic Staphylococci

A

true

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9
Q

9) Haemolysins and leucocidins are important virulence factors of Staphylococci.

A

true

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10
Q

10) Some species of Staphylococcus are obligate pathogens

A

false

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11
Q

11) Staphylococcus are epiphytes

A

false

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12
Q

12) Staphylococcus can produce EC enzymes

A

true

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13
Q

13) Staphylococcus can be found on healthy animals’ mucous membranes

A

true

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14
Q

14) Staphylococcus are gram negative cocci

A

false

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15
Q

15) Coagulase positive Staphylococcus species are less pathogenic than Coagulase negative

A

false

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16
Q

1) Abscessation of lymph nodes is a typical sign of Morel’s disease

A

true

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17
Q

2) Morels disease id caused by Staphylococcus aureus subsp aureus

A

false

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18
Q

3) Clinical signs of Morels disease are mainly see above half a year of age

A

true

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19
Q

4) Morel’s disease is an acute, fast courses disease

A

false

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20
Q

5) Morel’s disease occurs mainly in cattle, small ruminants and pigs

A

false

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21
Q

6) Interstitial pneumonia is the main postmortem lesion of Morel’s disease

A

false

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22
Q

7) Morels disease can be diagnosed by detecting the agent from the lesions

A

true

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23
Q

8) Morel’s disease is mainly seen in suckling lambs

A

false

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24
Q

9) In Morel’s disease we find abscesses in the subcutis

A

true

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25
Q

10) Diarrhoea is the main clinical sign of Morel’s disease

A

false

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26
Q

11) Isolation of the agent from lesions of Morel’s disease confirms the diagnosis

A

true

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27
Q

12) Morel’s disease can be seen in sheep and goats

A

true

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28
Q

13) Morel’s disease can mainly be seen in suckling animals

A

false

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29
Q

14) Abscesses and purulent inflammation are the typical lesions in the case of Morel’s disease

A

true

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30
Q

15) Morel’s disease is caused by Streptococcus pyogenes

A

false

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31
Q

16) Abscesses in the lymph nodes and in the subcutaneous tissue are typical in Morel’s disease

A

true

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32
Q

17) Morel’s disease is seen mainly seen in cattle

A

false

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33
Q

18) Abscess formation is the main clinical sign of Morel’s disease.

A

true

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34
Q

19) Morel’s disease affects only lymph nodes in the head

A

false

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35
Q

20) Morel ́s disease is caused by Streptococcus zooepidemicus

A

false

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36
Q

21) In case of several clinical sign in Morel ́s disease, antibiotics should be given through drinking water

A

false

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37
Q

22) Morel disease causes lymph node enlargement

A

true

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38
Q

23) Morel disease is not a zoonosis

A

true

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39
Q

24) Morel’s disease is caused by Staphylococcus hyicus

A

false

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40
Q

25) Ataxia is an important sign of the Morel ́s disease

A

false

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41
Q

26) In the case of Morel disease per oral antibiotic treatment is used

A

false

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42
Q

27) Morel’s disease causes subcutaneous abscesses

A

true

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43
Q

1) Methicillin resistant Staphylococcus aureus is generally not passed from animals to humans

A

false

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44
Q

2) Methicillin resistant Staphylococcus aureus strains are obligate pathogens

A

false

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45
Q

3) Methicillin resistant Staphylococcus aureus strains are more virulent than the methicillin sensitive ones

A

false

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46
Q

4) Methicillin-resistant Staphylococcus aureus (MRSA) is resistant against beta-lactam antibiotics

A

true

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47
Q

5) Methicillin-resistant Staphylococcus aureus (MRSA) can be asymptomatically carried

A

true

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48
Q

6) Methicillin-resistant Staphylococcus aureus (MRSA) can infect humans

A

true

49
Q

1) Pneumonia is a frequent clinical sign of rabbit staphylococcosis

A

true

50
Q

2) High ammonia concentration is a predisposing factor of rabbit staphylococcosis

A

true

51
Q

3) Middle ear infection can happen in the case of rabbit staphylococcosis

A

true

52
Q

4) Rabbit staphylococcosis is mainly seen in weaned and young rabbits

A

true

53
Q

5) Rabbit staphylococcosis occurs more frequently in young than in adult animals

A

true

54
Q

6) Over-crowding and poor ventilation are predisposing factors of Rabbit staphylococcosis

A

true

55
Q

7) Lesions of Rabbit staphylococcosis are limited to the lungs

A

false

56
Q

8) Bronchopneunomia is a typical post-mortem lesion of Rabbit staphylococcosis.

A

true

57
Q

9) Rabbit staphylococcosis is caused by Staphylococcus aureus subsp. aureus.

A

true

58
Q

10) Rabbit staphylococcosis is caused by Staphylococcus cuniculi

A

false

59
Q

11) Subcutaneous abscesses are frequent lesions of rabbit staphylococcosis

A

true

60
Q

12) Rabbit staphylococcosis can be prevented by vaccinating the pregnant rabbits with attenuated vaccine

A

false

61
Q

13) Staphylococcus in rabbits typically occurs in newborn rabbits

A

false

62
Q

14) Aerogenic infection is common in the case of staph in rabbits

A

true

63
Q

15) Arthritis can be a clinical sign of staphylococcus infection in rabbits

A

true

64
Q

16) If the ammonia level in the air is high it increases the susceptibility of rabbits to staphylococcus

A

true

65
Q

17) In rabbit staphylococcosis: one symptom is otitis

A

true

66
Q

18) Abscess formation can be a clinical sign of staphylococcosis of rabbits

A

true

67
Q

19) Overcrowding is a predisposing factor of rabbit staphylococcosis

A

true

68
Q

20) Staphylococcosis of rabbits is caused by Staphylococcus hyicus

A

false

69
Q

21) Rabbit Staphylococcus can be prevented/treated by vaccination

A

false

70
Q

22) Rabbit staphylococcus occurs in 4-16 weeks old rabbits

A

true

71
Q

23) Rabbit staphylococcus are caused by S. aureus subsp. piriformes

A

false

72
Q

24) Rabbit staphylococcus causes severe respiratory signs in rabbits

A

true

73
Q

25) We can use antibiotic treatment to cure rabbit staphylococcus

A

true

74
Q

26) Rabbit staphylococcus is an obligate pathogen

A

false

75
Q

27) Pneumonia is a typical sign of rabbit staphylococcosis

A

true

76
Q

28) Staphylococcus aureus subsp. anaerobius is the causative agent of rabbit staphylococcosis

A

false

77
Q

1) Purulent pneumonia can be seen frequently as a clinical sign of staphylococcosis in grower chickens

A

false

78
Q

2) Gumboro disease can predispose chicken to staphylococcosis

A

true

79
Q

3) Staphylococcus aureus subsp. aureus can cause septicemia in day old chicken

A

true

80
Q

4) Staphylococcus aureus subsp. aureus can cause dermatitis in growers and hens

A

true

81
Q

5) Staphylococci can cause disease only in day-old birds but not in growers or adults

A

false

82
Q

6) Marek-disease can predispose poultry to staphylococcosis

A

true

83
Q

7) Omphalitis is a clinical sign of avian staphylococcosis

A

true

84
Q

8) Staphylococcus aureus subsp. aureus can kill the chicken embryo

A

true

85
Q

9) Arthritis is a common clinical sign of avian staphylococcosis

A

true

86
Q

10) Pneumonia is a common clinical form of avian staphylococcosis

A

false

87
Q

11) Dermatitis is a common clinical sign of avian staphylococcosis

A

true

88
Q

12) Staphylococcus aureus subsp. aureus can cause arthritis in poultry

A

true

89
Q

13) Staphylococcus aureus subsp. aureus can cause frequent pneumonia in chicken

A

false

90
Q

14) Staphylococcus aureus subsp. aureus can cause dermatitis in poultry

A

true

91
Q

15) Poultry staphylococcus is caused by S. aureus

A

true

92
Q

16) In poultry staphylococcus there is a septicaemic form, giving generalized disease

A

true

93
Q

17) Poultry staphylococcus can infect eggs

A

true

94
Q

18) Poultry staphylococcus is a rare disease nowadays

A

false

95
Q

1) Exudative dermatitis of pigs is caused by Staphylococcus aureus subsp. Anaerobius

A

false

96
Q

2) Vesicles are formed in the case of exudative Dermatitis

A

true

97
Q

3) Necrosis of the skin is the main clinical sign of exudative dermatitis

A

false

98
Q

4) The agent of exudative dermatitis of pigs produces exfoliative toxin

A

true

99
Q

5) The agent of exudative dermatitis enters the host through wounds

A

true

100
Q

6) The agent of exudative dermatitis can be passed from piglets to sows

A

true

101
Q

7) The lesions of exudative dermatitis are itching very much

A

false

102
Q

8) Exudative dermatitis can be seen in suckling piglets

A

true

103
Q

9) Exudative dermatitis is caused by Staphylococcus aureus

A

false

104
Q

10) Exudative dermatitis is characterized by crust formation

A

true

105
Q

11) Exudative dermatitis has high mortality

A

false

106
Q

12) Staphylococcus aureus subsp. aureus is the causative agent of exudative dermatitis in pigs

A

false

107
Q

13) Exudative dermatitis is generally seen in fattening pigs

A

false

108
Q

14) Exudative dermatitis can be prevented by attenuated vaccines

A

false

109
Q

15) Exudative dermatitis is sometimes seen on the udder of sows

A

true

110
Q

16) Exudative dermatitis of pigs is caused by Staphylococcus hyicus

A

true

111
Q

17) Exudative dermatitis of pigs is caused by Streptococcus hyicus

A

false

112
Q

18) Itching is the major clinical sign of exudative dermatitis in pigs

A

false

113
Q

19) Exudative skin inflammation occur usually in pigs 1-4-week-old

A

true

114
Q

20) Exudative dermatitis can be treated with antibiotics

A

true

115
Q

21) Vaccination is widely used in order to prevent exudative dermatitis

A

false

116
Q

22) Exudative skin inflammation is caused by Staphylococcus aureus

A

false

117
Q

23) Exudative dermatitis cannot occur in adult pigs

A

false

118
Q

24) Exudative dermatitis can be spread by lice and ticks

A

false

Epi (74 decks)

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