Healthcare Epidemiology Basics Quiz
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Questions and Answers

What are the major factors contributing to nosocomial infections?

  • Decreased number of drug-resistant pathogens
  • Increased number of immunocompetent patients
  • Limited number of endogenous pathogens
  • Failure of healthcare personnel to follow infection control guidelines (correct)
  • Which pathogen is differentiated from Staphylococcus aureus by being less pathogenic, more resistant to antibiotics, and found on the skin more?

  • Vancomycin-resistant enterococci (VRE)
  • Enterobacteriaceae
  • Methicillin-resistant S. epidermidis (MRSE) (correct)
  • Pseudomonas aeruginosa
  • Which pathogen is part of the colonic normal flora and is an important cause of antibiotic-associated diarrhea (AAD) and pseudomembranous colitis (PMC)?

  • Clostridium difficile (correct)
  • Methicillin-resistant S. epidermidis (MRSE)
  • Pseudomonas aeruginosa
  • Enterobacter spp.
  • Which type of infections are caused by Pseudomonas aeruginosa?

    <p>Respiratory tract and bloodstream infections</p> Signup and view all the answers

    Which bacteria are part of Multidrug-resistant Gram-negative bacilli (MDR-GNB)?

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

    What is a significant characteristic of vancomycin-resistant enterococci (VRE)?

    <p>Resistant to vancomycin</p> Signup and view all the answers

    Which group of bacteria is found to be resistant to antibiotics and sterilization techniques?

    <p>Gram-negative Bacilli</p> Signup and view all the answers

    What is a characteristic feature of Coagulase-ve staph. compared to Staphylococcus aureus?

    <p>Found on our skin more</p> Signup and view all the answers

    What is the most common type of infection caused by Enterobacteriaceae?

    <p>Intra-abdominal/liver/urinary tract infections</p> Signup and view all the answers

    What is a characteristic feature of Acinetobacter spp.?

    <p>Found in the environment (wet environment)</p> Signup and view all the answers

    What is the main goal of Healthcare Epidemiology?

    <p>To protect patients and healthcare personnel from acquiring infection</p> Signup and view all the answers

    What does Healthcare Epidemiology cover?

    <p>Infection prevention and control</p> Signup and view all the answers

    What are the types of healthcare-onset infections according to the text?

    <p>Healthcare-Associated Infections (HAIs)</p> Signup and view all the answers

    What are examples of Healthcare-Associated Infections (HAIs)?

    <p>Infections that were not present or incubating at time of admission</p> Signup and view all the answers

    What is the definition of Iatrogenic Infections?

    <p>Infections occurring due to medical or surgical intervention</p> Signup and view all the answers

    Which are the most common types of nosocomial infections mentioned in the text?

    <p>Urinary tract infections</p> Signup and view all the answers

    What do surveillance measures in Healthcare Epidemiology involve?

    <p>Tracking and monitoring infectious diseases within healthcare settings</p> Signup and view all the answers

    What is the focus of risk reduction programs in Healthcare Epidemiology?

    <p>Focusing on device and procedure management</p> Signup and view all the answers

    What is the importance of policy development and implementation in Healthcare Epidemiology?

    <p>To improve infection prevention and control practices</p> Signup and view all the answers

    What is the significance of education of healthcare personnel in infection control practices?

    <p>To improve the knowledge and skills of healthcare personnel in preventing infections</p> Signup and view all the answers

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