Microbiology - Streptococcus

Exercise :: Streptococcus - Section 1

  • Streptococcus - Section 1
6. 

Streptolysin O is

A. antigenic
B. oxygen-labile
C. heat-labile
D. all of these

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

7. 

Cell wall protein of Streptococcus pyogenes crossreacts with human

A. synovial fluid
B. cardiac valves
C. myocardium
D. vascular intima

Answer: Option C

Explanation:

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8. 

Individuals suffering from primary atypical pneumonia have agglutinins to

A. Streptococcus MG
B. S avium
C. S mutans
D. Enterococcus faecalis

Answer: Option A

Explanation:

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9. 

Which of the following test(s) may establish retrospective diagnosis of streptococcal infection?

A. Anti-DNase B test
B. ASO test
C. Streptozyme test
D. All of these

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

10. 

The bacterial sore throat is caused by

A. Staphylococcus aureus
B. Haemophilus spp
C. Streptococcus pyogenes
D. Mycoplasma pneumoniae

Answer: Option C

Explanation:

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