Clinical Microbiology 2 Chapter 3: Infection Control Case Study Quiz

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Questions and Answers

What is the estimated number of health care associated infections (HAIs) that occur every year?

  • 1,000,000
  • 500,000
  • 2,000,000
  • 722,000 (correct)

What is the role of laboratory scientists in an effective infection control program?

  • Only conducting outbreak investigations
  • Only functioning as a part-time laboratorian
  • Only providing supportive data
  • Providing supportive data and functioning as a part-time IPCP (correct)

What is the primary goal of infection prevention and control in health care settings?

  • To only conduct surveillance activities
  • To reduce the number of patients in health care facilities
  • To prevent the spread of infectious agents and reduce dissemination of infections (correct)
  • To only educate health care professionals

What is the range of activities involved in infection prevention and control?

<p>Surveillance activities, outbreak investigation, and education (C)</p> Signup and view all the answers

What is the role of laboratory scientists in outbreak investigations?

<p>They play a vital role in identifying the source of the outbreak (A)</p> Signup and view all the answers

What is the purpose of national infection control practices?

<p>To assist with assessment, planning, implementation, and evaluation of infection prevention and control programs (D)</p> Signup and view all the answers

What type of infection occurs due to the activities of a health care provider?

<p>Iatrogenic infection (C)</p> Signup and view all the answers

Why do HAIs and iatrogenic infections occur?

<p>Due to the increased use of antimicrobial agents and instrumentation (A)</p> Signup and view all the answers

What is the term for the ongoing, systematic collection of data and analysis of a disease or event?

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

What is the purpose of collecting data on existing infections in an infection control program?

<p>To recognize an outbreak and direct preventive activities (B)</p> Signup and view all the answers

What is an increase in the occurrence of a disease referred to as?

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

What type of infection is a catheter-associated urinary tract infection (CAUTI)?

<p>Health care–associated infection (B)</p> Signup and view all the answers

What type of data does infection control surveillance rely heavily on?

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

What does baseline data help in recognizing within a healthcare setting?

<p>Outbreaks (D)</p> Signup and view all the answers

When might an outbreak be suspected in a given setting?

<p>When an unanticipated increase in infections occurs (A)</p> Signup and view all the answers

What type of data does the microbiology laboratory provide to infection control during outbreaks?

<p>Specimen contamination rates (C)</p> Signup and view all the answers

In what scenarios might widespread outbreaks occur?

<p>Outside the confines of a given health care setting (B)</p> Signup and view all the answers

What does a review of culture results help infection control programs with?

<p>Understand what is happening in the community (A)</p> Signup and view all the answers

Why should the laboratory be consulted before environmental surface cultures are undertaken?

<p>To ensure that proper procedures and media are used (D)</p> Signup and view all the answers

In which environmental situations can outbreaks occur due to contaminated water?

<p>Hospitals and swimming pools (A)</p> Signup and view all the answers

What are some examples of multi-drug resistance bacteria mentioned in the text?

<p>ESBL, VRE, MRSA (A)</p> Signup and view all the answers

Which guidelines recommend performing bacteriologic assays of water and dialysis fluids at least once a month?

<p>CDC recommendations (D)</p> Signup and view all the answers

What is the responsibility of the microbiology laboratory beyond providing culture results?

<p>Reporting certain infectious diseases (C)</p> Signup and view all the answers

Why is it important for the laboratory to be aware of standard methods for testing water and dialysis fluids?

<p>To ensure proper procedures and media are used (B)</p> Signup and view all the answers

What was the initial reason for the patient's admission to the intensive care unit?

<p>Confusion and shortness of breath (A)</p> Signup and view all the answers

What type of test was performed on the patient's specimen to identify the microbe?

<p>Antimicrobial susceptibility testing (D)</p> Signup and view all the answers

What was the identification of the microbe that grew in the cultures?

<p>Multidrug-resistant strain of Acinetobacter baumannii (A)</p> Signup and view all the answers

Who was involved in the meeting to discuss the occurrence of the multidrug-resistant strain of Acinetobacter?

<p>Infection prevention and control practitioner, microbiology laboratory scientist, ICU nurse manager, and physician in charge of the ICU (B)</p> Signup and view all the answers

What was implemented as a control measure to prevent the spread of the infection?

<p>Contact precautions (C)</p> Signup and view all the answers

What was the outcome of the implemented control measures?

<p>The occurrence of the multidrug-resistant strain of Acinetobacter decreased and eventually no new cases were observed (B)</p> Signup and view all the answers

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