Forwarded from صهيب
Forwarded from صهيب
Which of the following Staphylococcal haemolysins does not possess leucocidal activity?
Anonymous Quiz
19%
α haemolysin
29%
γ haemolysin
22%
β haemolysin
30%
δ haemolysin
Forwarded from صهيب
Bacteria which produces coagulase is:
Anonymous Quiz
69%
S.aureus
14%
S. epidermidis
10%
S.saprophytics
6%
S.hominis
Forwarded from صهيب
The toxin of Staphylococcus aureus that may result into scalded skin syndrome is
Anonymous Quiz
24%
Enterotoxin
7%
Lecucidin
58%
Epidermolytic toxin
12%
Haemolysin
Forwarded from صهيب
Which of the following Staphylococcal haemolysins does not cause lysis of human RBCs?
Anonymous Quiz
21%
δ haemolysin
22%
α haemolysin
42%
γ haemolysin
15%
β haemolysin
Forwarded from صهيب
Most strains of Staphylococcus aureus indicate
Anonymous Quiz
22%
phosphatase production
17%
a golden-yellow pigment
13%
β-haemolysis on sheep blood agar
48%
All the bove
Forwarded from صهيب
The most common cause of cystitis in healthy sexually active women is
Anonymous Quiz
75%
Staphylococcus saprophyticus
13%
Pseudomonas aeruginosa
6%
. Klebsiella pneumoniae
6%
Proteus mirabilis
Forwarded from صهيب
The bacteria which can ferment mannitol anaerobically is
Anonymous Quiz
38%
Staphylococcus aureus
6%
S epidermidis
8%
S saprophyticus
47%
None of these
Forwarded from صهيب
Forwarded from صهيب
Forwarded from صهيب
Forwarded from صهيب
Staphylococcus aureus different staphylococcus epidermidis by
Anonymous Quiz
47%
It cougalase positive
19%
Formed white colonies
11%
Caused UTI
23%
Caused endocarditis
Forwarded from صهيب
True statement regarding non pathogenic Staphylococcus :
Anonymous Quiz
12%
May cause scalded fever
33%
They are non pathogenic
12%
They are separated by gram stain
43%
Non all the bove
Forwarded from صهيب
All the following are true about methicillin resistance in MRSA exept
Anonymous Quiz
23%
Resistance may be produced by hyperproduction of beta lactams
29%
resistance may be missed at incubation temperature of 37c
48%
Non all the bove
Forwarded from صهيب
Forwarded from صهيب
Forwarded from صهيب
Staphylococcus coagulase negative cause
Anonymous Quiz
23%
Fatal septicemia
22%
Pathogenic infection
12%
Abscess skin
43%
Shunts
Forwarded from صهيب
Forwarded from صهيب
Forwarded from صهيب
Peptidoglycan function is
Anonymous Quiz
55%
regid exoskeleton of the cell wall
11%
Inhibition of phagocytosis
14%
Important virulence factors
19%
Non of the above
Forwarded from صهيب