Streptococcal Infections Quiz
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Questions and Answers

What is the classification of streptococci based on hemolysis in blood agar?

  • Alpha-hemolytic, Beta-hemolytic, Gamma-hemolytic (correct)
  • Lambda-hemolytic, Mu-hemolytic, Xi-hemolytic
  • Omega-hemolytic, Pi-hemolytic, Rho-hemolytic
  • Delta-hemolytic, Epsilon-hemolytic, Zeta-hemolytic

    • Which streptococcal infections peak in childhood?

  • Respiratory infections
  • Both respiratory and skin infections (correct)
  • Skin infections
  • Neonatal infections

    • What is the most common bacterium causing pharyngitis or sore throat?

  • S. agalactiae
  • S. pyogenes (correct)
  • S. mutans
  • S. pneumoniae

    • In which group is Streptococcus commonly found in the normal vaginal flora?

    <p>Group B streptococci</p> Signup and view all the answers

    Which streptococcal infections are classified as toxin-mediated diseases?

    <p>Scarlet fever and toxic shock syndrome</p> Signup and view all the answers

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