Pseudomonas aeruginosa Infections
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Questions and Answers

Which of the following is a characteristic of Pseudomonas aeruginosa?

  • Highly resistant to antiseptics, disinfectants, and antibiotics (correct)
  • Sensitive to a wide range of temperatures
  • Strictly anaerobic and unable to grow in the presence of oxygen
  • Unable to form biofilms in the environment

    • What is a virulence factor possessed by Pseudomonas aeruginosa?

  • Chlorophyll for photosynthesis
  • Endospores for survival in harsh conditions
  • Exotoxin A (cytotoxin) (correct)
  • Flagella for motility

    • What is a recommended prophylaxis for preventing Pseudomonas aeruginosa infections?

  • Delaying the removal of respiratory intubations
  • Reducing hand washing practices
  • Disinfection of water-related equipment in hospitals (correct)
  • Increasing the use of urinary and intravenous catheters

    • Which clinical sign is associated with Pseudomonas aeruginosa infection?

    <p>Swimmer’s ear (otitis externa)</p> Signup and view all the answers

    What treatment option could be used for Pseudomonas aeruginosa infection?

    <p>Carbenicillin, gentamycin, and polymyxin</p> Signup and view all the answers

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