All of the following statements about the M-protein of Group A- Streptococci are correct EXCEPT?
Submitted by: Administrator* A. The amino terminal portion (distal portion) is variable, accounting for over 80 distinct serotypes.
* B. M proteins allow streptococci to resist phagocytosis.
* C. Antibodies to M protein confer type-specific immunity.
* D. M protein is the major virulence factor of Group A streptococci
* E. M protein is the major constituent of the capsule of Group A streptococci
Correct Answer: E
Submitted by: Administrator
* B. M proteins allow streptococci to resist phagocytosis.
* C. Antibodies to M protein confer type-specific immunity.
* D. M protein is the major virulence factor of Group A streptococci
* E. M protein is the major constituent of the capsule of Group A streptococci
Correct Answer: E
Submitted by: Administrator
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