What is the primary virulence factor of Streptococcus pyogenes?

Practice Questions

Q1
What is the primary virulence factor of Streptococcus pyogenes?
  1. Capsule
  2. M protein
  3. Exotoxins
  4. Lipoteichoic acid

Questions & Step-by-Step Solutions

What is the primary virulence factor of Streptococcus pyogenes?
  • Step 1: Understand what a virulence factor is. It is a component that helps a pathogen cause disease.
  • Step 2: Identify the bacteria in question, which is Streptococcus pyogenes.
  • Step 3: Research the characteristics of Streptococcus pyogenes to find out what helps it cause infections.
  • Step 4: Discover that the M protein is a key component of Streptococcus pyogenes.
  • Step 5: Learn that the M protein helps the bacteria evade the immune system and contributes to its ability to cause disease.
No concepts available.
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