Bacterial Pathogens and Toxins Quiz
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Questions and Answers

Which bacterium is characterized by a 3-domain exotoxin with protective antigen, edema factor, and lethal factor?

  • Klebsiella
  • S. Pneumonia
  • S. Viridans
  • B. Anthracis (correct)
  • Which bacterium is known for causing community-acquired pneumonia with rusty sputum?

  • Klebsiella
  • S. Viridans
  • S. Pneumonia (correct)
  • B. Anthracis
  • Which bacterium is associated with nosocomial infections?

  • B. Anthracis
  • Klebsiella (correct)
  • S. Viridans
  • S. Pneumonia
  • Which bacterium is characterized by a high degree of antibiotic resistance?

    <p>Klebsiella</p> Signup and view all the answers

    Which bacterium causes a pulmonary disease known as "wool sorter’s disease"?

    <p>B. Anthracis</p> Signup and view all the answers

    Which bacterium has a vaccine available against its capsule and is given to children below 2 years, the elderly, and immunocompromised individuals?

    <p>S. Pneumonia</p> Signup and view all the answers

    Which bacterium is characterized by a Gram-negative encapsulated bacilli morphology?

    <p>Klebsiella</p> Signup and view all the answers

    Which bacterium causes alpha-hemolysis and shows a positive Quellung reaction?

    <p>S. Pneumonia</p> Signup and view all the answers

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