Machine-translated by Google. Questions are authored in English.
Top

Discussion

Which of the following bacteria is the most frequent cause of pharyngitis?

  • A.Streptococcus pneumoniae
  • B.Staphylococcus aureus
  • C.Streptococcus pyogenes
  • D.Mycoplasma pneumoniae

Answer: C

Correct answer: Streptococcus pyogenes

Group A streptococcus is the commonest bacterial cause of pharyngitis and the one that matters clinically, since untreated infection may be followed by rheumatic fever. S. pneumoniae causes pneumonia, otitis media and meningitis rather than pharyngitis, and Mycoplasma causes an atypical pneumonia.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.