Antimicrobial Resistance Principles Quiz
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Questions and Answers

What is the primary goal of antimicrobial susceptibility testing (AST)?

  • To measure the exact number of bacteria in the clinical samples
  • To determine which antimicrobial agents might be effective in treating infections caused by the bacteria (correct)
  • To identify the specific species of bacteria in the clinical samples
  • To determine the genetic makeup of the bacteria
  • What is the purpose of minimum inhibitory concentration (MIC) testing?

  • To assess the metabolic activity of bacteria
  • To determine the lowest concentration of an antimicrobial agent that inhibits bacterial growth (correct)
  • To measure the maximum concentration of an antimicrobial agent that kills bacteria
  • To identify the genetic mutations in the bacteria
  • What do molecular methods in AST focus on?

  • Measuring the metabolic activity of bacteria
  • Genetic analysis of bacterial resistance mechanisms (correct)
  • Determining the minimum bactericidal concentration
  • Identifying the specific species of bacteria
  • When is minimum bactericidal concentration (MBC) testing used?

    <p>To determine the lowest concentration of an antimicrobial agent that kills bacteria</p> Signup and view all the answers

    What does AST help in selecting for testing and reporting?

    <p>Antimicrobial agents</p> Signup and view all the answers

    What is the primary goal of antimicrobial susceptibility testing (AST)?

    <p>To determine which antimicrobial agents might be effective in treating infections caused by the bacteria</p> Signup and view all the answers

    What does minimum inhibitory concentration (MIC) testing measure?

    <p>The lowest concentration of an antimicrobial that inhibits bacterial growth</p> Signup and view all the answers

    What do molecular methods in AST primarily focus on?

    <p>Identifying genetic markers associated with antibiotic resistance</p> Signup and view all the answers

    When is minimum bactericidal concentration (MBC) testing used?

    <p>To determine the lowest concentration of an antimicrobial that kills bacteria</p> Signup and view all the answers

    What is the purpose of selecting antimicrobial agents for testing and reporting in AST?

    <p>To guide clinicians in choosing appropriate antibiotics for treating bacterial infections</p> Signup and view all the answers

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