Discussion
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- Question
Identify the bacteria which is oxidase-negative and catalase-positive?
Options- A. Staphylococcus
- B. Streptococcus
- C. Neisseria
- D. Pseudomonas
- Correct Answer
- Staphylococcus
- 1. The genus/genera that belongs to the family Micrococcaceae is
Options- A. Micrococcus
- B. Staphylococcus
- C. Planococcus
- D. All of these Discuss
- 2. The toxin of Staphylococcus aureus that may result into scalded skin syndrome is
Options- A. Enterotoxin
- B. Leucocidin
- C. Epidermolytic toxin
- D. Haemolysin Discuss
- 3. Which of the following can be used to detect clumping factor?
Options- A. tube coagulase test
- B. slide coagulase test
- C. precipitation test
- D. none of these Discuss
- 4. Which of the following Staphylococcal haemolysins does not possess leucocidal activity?
Options- A. ? haemolysin
- B. ? haemolysin
- C. ? haemolysin
- D. ? haemolysin Discuss
- 5. The bacteria which can ferment mannitol anaerobically is
Options- A. Staphylococcus aureus
- B. S epidermidis
- C. S saprophyticus
- D. None of these Discuss
- 6. Most strains of Staphylococcus aureus indicate
Options- A. phosphatase production
- B. a golden-yellow pigment
- C. ?-haemolysis on sheep blood agar
- D. all of the above Discuss
- 7. The bacteria which are inhibited on crystal violet (1:500,000) blood agar, is/are
Options- A. Streptococci
- B. Staphylococci
- C. Both (a) and (b)
- D. None of these Discuss
- 8. Coagulase-reacting factor is necessary for
Options- A. slide coagulase test
- B. tube coagulase test
- C. precipitation test
- D. none of these Discuss
- 9. Ascoli's thermoprecipition test helps in confirming the laboratory diagnosis of
Options- A. tetanus
- B. anthrax
- C. typhoid
- D. cholera Discuss
- 10. McFadyean's reaction is employed for the presumptive diagnosis of
Options- A. anthrax
- B. tetanus
- C. typhoid
- D. all of these Discuss
Staplylococcus problems
Search Results
Correct Answer: All of these
Correct Answer: Epidermolytic toxin
Correct Answer: slide coagulase test
Correct Answer: ? haemolysin
Correct Answer: Staphylococcus aureus
Correct Answer: all of the above
Correct Answer: Staphylococci
Correct Answer: tube coagulase test
Correct Answer: anthrax
Correct Answer: anthrax
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