03-17-2007, 09:44 AM
Which of the following is true of Group A beta hemolytic streptococci?
A They are lysed by bile.
B They have alpha-helical coiled fimbrial proteins that induce type-specific immunity.
C They have carbohydrate capsules that prevent phagocytosis and account for multiple serotypes.
D They oxidize glucose.
E They synthesize catalase
A They are lysed by bile.
B They have alpha-helical coiled fimbrial proteins that induce type-specific immunity.
C They have carbohydrate capsules that prevent phagocytosis and account for multiple serotypes.
D They oxidize glucose.
E They synthesize catalase