Microbiology All of the following conditions are commonlyassociated with a group A, b-hemolytic streptococci infection except one. Which one is the exception? A Scarlet fever. B Toxic shock syndrome. C Pharyngitis. D Endocarditis. 💡 Explanation All of the following conditions are commonlyassociated with a group A, b-hemolytic streptococci infection except one. Which one is the exception? ✓ Correct Answer: D. Endocarditis.