Staphylococcus Flashcards
1
Q
1) Haemolysins cause haematuria in the case of staphylococcus
A
false
2
Q
2) Leucocidins produced by staphylococci damage white blood cells
A
true
3
Q
3) Coagulase production is a virulence factor of Staphylococcus aureus
A
true
4
Q
4) Some extracellular enzymes are virulence factors of Staphylococci
A
true
5
Q
5) Haemolysins are virulence factors of Staphylococci
A
true
6
Q
6) Endotoxins are virulence factors of Staphylococci
A
false
7
Q
7) Protein A is a virulence factor of Staphylococci
A
true
8
Q
8) Extracellular enzymes are important virulence factors of pathogenic Staphylococci
A
true
9
Q
9) Haemolysins and leucocidins are important virulence factors of Staphylococci.
A
true
10
Q
10) Some species of Staphylococcus are obligate pathogens
A
false
11
Q
11) Staphylococcus are epiphytes
A
false
12
Q
12) Staphylococcus can produce EC enzymes
A
true
13
Q
13) Staphylococcus can be found on healthy animals’ mucous membranes
A
true
14
Q
14) Staphylococcus are gram negative cocci
A
false
15
Q
15) Coagulase positive Staphylococcus species are less pathogenic than Coagulase negative
A
false
16
Q
1) Abscessation of lymph nodes is a typical sign of Morel’s disease
A
true
17
Q
2) Morels disease id caused by Staphylococcus aureus subsp aureus
A
false
18
Q
3) Clinical signs of Morels disease are mainly see above half a year of age
A
true
19
Q
4) Morel’s disease is an acute, fast courses disease
A
false
20
Q
5) Morel’s disease occurs mainly in cattle, small ruminants and pigs
A
false
21
Q
6) Interstitial pneumonia is the main postmortem lesion of Morel’s disease
A
false
22
Q
7) Morels disease can be diagnosed by detecting the agent from the lesions
A
true
23
Q
8) Morel’s disease is mainly seen in suckling lambs
A
false
24
Q
9) In Morel’s disease we find abscesses in the subcutis
A
true
25
10) Diarrhoea is the main clinical sign of Morel's disease
false
26
11) Isolation of the agent from lesions of Morel's disease confirms the diagnosis
true
27
12) Morel's disease can be seen in sheep and goats
true
28
13) Morel's disease can mainly be seen in suckling animals
false
29
14) Abscesses and purulent inflammation are the typical lesions in the case of Morel's disease
true
30
15) Morel's disease is caused by Streptococcus pyogenes
false
31
16) Abscesses in the lymph nodes and in the subcutaneous tissue are typical in Morel's disease
true
32
17) Morel’s disease is seen mainly seen in cattle
false
33
18) Abscess formation is the main clinical sign of Morel’s disease.
true
34
19) Morel’s disease affects only lymph nodes in the head
false
35
20) Morel ́s disease is caused by Streptococcus zooepidemicus
false
36
21) In case of several clinical sign in Morel ́s disease, antibiotics should be given through drinking water
false
37
22) Morel disease causes lymph node enlargement
true
38
23) Morel disease is not a zoonosis
true
39
24) Morel’s disease is caused by Staphylococcus hyicus
false
40
25) Ataxia is an important sign of the Morel ́s disease
false
41
26) In the case of Morel disease per oral antibiotic treatment is used
false
42
27) Morel's disease causes subcutaneous abscesses
true
43
1) Methicillin resistant Staphylococcus aureus is generally not passed from animals to humans
false
44
2) Methicillin resistant Staphylococcus aureus strains are obligate pathogens
false
45
3) Methicillin resistant Staphylococcus aureus strains are more virulent than the methicillin sensitive ones
false
46
4) Methicillin-resistant Staphylococcus aureus (MRSA) is resistant against beta-lactam antibiotics
true
47
5) Methicillin-resistant Staphylococcus aureus (MRSA) can be asymptomatically carried
true
48
6) Methicillin-resistant Staphylococcus aureus (MRSA) can infect humans
true
49
1) Pneumonia is a frequent clinical sign of rabbit staphylococcosis
true
50
2) High ammonia concentration is a predisposing factor of rabbit staphylococcosis
true
51
3) Middle ear infection can happen in the case of rabbit staphylococcosis
true
52
4) Rabbit staphylococcosis is mainly seen in weaned and young rabbits
true
53
5) Rabbit staphylococcosis occurs more frequently in young than in adult animals
true
54
6) Over-crowding and poor ventilation are predisposing factors of Rabbit staphylococcosis
true
55
7) Lesions of Rabbit staphylococcosis are limited to the lungs
false
56
8) Bronchopneunomia is a typical post-mortem lesion of Rabbit staphylococcosis.
true
57
9) Rabbit staphylococcosis is caused by Staphylococcus aureus subsp. aureus.
true
58
10) Rabbit staphylococcosis is caused by Staphylococcus cuniculi
false
59
11) Subcutaneous abscesses are frequent lesions of rabbit staphylococcosis
true
60
12) Rabbit staphylococcosis can be prevented by vaccinating the pregnant rabbits with attenuated vaccine
false
61
13) Staphylococcus in rabbits typically occurs in newborn rabbits
false
62
14) Aerogenic infection is common in the case of staph in rabbits
true
63
15) Arthritis can be a clinical sign of staphylococcus infection in rabbits
true
64
16) If the ammonia level in the air is high it increases the susceptibility of rabbits to staphylococcus
true
65
17) In rabbit staphylococcosis: one symptom is otitis
true
66
18) Abscess formation can be a clinical sign of staphylococcosis of rabbits
true
67
19) Overcrowding is a predisposing factor of rabbit staphylococcosis
true
68
20) Staphylococcosis of rabbits is caused by Staphylococcus hyicus
false
69
21) Rabbit Staphylococcus can be prevented/treated by vaccination
false
70
22) Rabbit staphylococcus occurs in 4-16 weeks old rabbits
true
71
23) Rabbit staphylococcus are caused by S. aureus subsp. piriformes
false
72
24) Rabbit staphylococcus causes severe respiratory signs in rabbits
true
73
25) We can use antibiotic treatment to cure rabbit staphylococcus
true
74
26) Rabbit staphylococcus is an obligate pathogen
false
75
27) Pneumonia is a typical sign of rabbit staphylococcosis
true
76
28) Staphylococcus aureus subsp. anaerobius is the causative agent of rabbit staphylococcosis
false
77
1) Purulent pneumonia can be seen frequently as a clinical sign of staphylococcosis in grower chickens
false
78
2) Gumboro disease can predispose chicken to staphylococcosis
true
79
3) Staphylococcus aureus subsp. aureus can cause septicemia in day old chicken
true
80
4) Staphylococcus aureus subsp. aureus can cause dermatitis in growers and hens
true
81
5) Staphylococci can cause disease only in day-old birds but not in growers or adults
false
82
6) Marek-disease can predispose poultry to staphylococcosis
true
83
7) Omphalitis is a clinical sign of avian staphylococcosis
true
84
8) Staphylococcus aureus subsp. aureus can kill the chicken embryo
true
85
9) Arthritis is a common clinical sign of avian staphylococcosis
true
86
10) Pneumonia is a common clinical form of avian staphylococcosis
false
87
11) Dermatitis is a common clinical sign of avian staphylococcosis
true
88
12) Staphylococcus aureus subsp. aureus can cause arthritis in poultry
true
89
13) Staphylococcus aureus subsp. aureus can cause frequent pneumonia in chicken
false
90
14) Staphylococcus aureus subsp. aureus can cause dermatitis in poultry
true
91
15) Poultry staphylococcus is caused by S. aureus
true
92
16) In poultry staphylococcus there is a septicaemic form, giving generalized disease
true
93
17) Poultry staphylococcus can infect eggs
true
94
18) Poultry staphylococcus is a rare disease nowadays
false
95
1) Exudative dermatitis of pigs is caused by Staphylococcus aureus subsp. Anaerobius
false
96
2) Vesicles are formed in the case of exudative Dermatitis
true
97
3) Necrosis of the skin is the main clinical sign of exudative dermatitis
false
98
4) The agent of exudative dermatitis of pigs produces exfoliative toxin
true
99
5) The agent of exudative dermatitis enters the host through wounds
true
100
6) The agent of exudative dermatitis can be passed from piglets to sows
true
101
7) The lesions of exudative dermatitis are itching very much
false
102
8) Exudative dermatitis can be seen in suckling piglets
true
103
9) Exudative dermatitis is caused by Staphylococcus aureus
false
104
10) Exudative dermatitis is characterized by crust formation
true
105
11) Exudative dermatitis has high mortality
false
106
12) Staphylococcus aureus subsp. aureus is the causative agent of exudative dermatitis in pigs
false
107
13) Exudative dermatitis is generally seen in fattening pigs
false
108
14) Exudative dermatitis can be prevented by attenuated vaccines
false
109
15) Exudative dermatitis is sometimes seen on the udder of sows
true
110
16) Exudative dermatitis of pigs is caused by Staphylococcus hyicus
true
111
17) Exudative dermatitis of pigs is caused by Streptococcus hyicus
false
112
18) Itching is the major clinical sign of exudative dermatitis in pigs
false
113
19) Exudative skin inflammation occur usually in pigs 1-4-week-old
true
114
20) Exudative dermatitis can be treated with antibiotics
true
115
21) Vaccination is widely used in order to prevent exudative dermatitis
false
116
22) Exudative skin inflammation is caused by Staphylococcus aureus
false
117
23) Exudative dermatitis cannot occur in adult pigs
false
118
24) Exudative dermatitis can be spread by lice and ticks
false
