Streptococcus Pneumoniae: Characteristics and Pathogenesis
10 Questions
3 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the distinguishing feature of Streptococcus pneumoniae?

  • Rod-shaped
  • Spiral-shaped
  • Lancet-shaped (correct)
  • Spherical-shaped

Which factor is responsible for the major virulence of Streptococcus pneumoniae?

  • Teichoic acid
  • IgA protease
  • Pneumolysin
  • Polysaccharide capsule (correct)

What is the most common cause of pneumonia in individuals around the age of 60?

  • Mycoplasma pneumoniae
  • Streptococcus pneumoniae (correct)
  • Haemophilus influenzae
  • Legionella pneumophila

Which test is used to detect capsular antigen in cerebrospinal fluid (CSF)?

<p>Latex particle agglutination (A)</p> Signup and view all the answers

Which vaccine prevents invasive disease caused by Streptococcus pneumoniae in adults?

<p>Pneumococcal polysaccharide vaccine (PPV) (A)</p> Signup and view all the answers

What is the major distinguishing feature of Streptococcus pneumoniae?

<p>Lysed by bile (bile soluble) (A)</p> Signup and view all the answers

Which virulence factor of Streptococcus pneumoniae damages respiratory epithelium and inhibits leukocyte respiratory burst?

<p>Pneumolysin (B)</p> Signup and view all the answers

What is the most common cause of typical pneumonia, especially in the sixth decade of life?

<p>Streptococcus pneumoniae (B)</p> Signup and view all the answers

Which test is used to detect capsular antigen in cerebrospinal fluid (CSF) for Streptococcus pneumoniae diagnosis?

<p>Latex particle agglutination (C)</p> Signup and view all the answers

What is the recommended treatment for Streptococcus pneumoniae bacterial pneumonia?

<p>Beta lactams (A)</p> Signup and view all the answers

More Like This

Neisseria Quiz: Gram-negative Cocci
10 questions
Mycobacterium Classification Quiz
5 questions
Streptococcus Genus and Medical Importance
5 questions
Use Quizgecko on...
Browser
Browser