MRSA and Multidrug Resistant Enterobacteriaceae Infections
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Questions and Answers

What is a commonly resistant bacterium that is extensively mentioned in the text?

  • Pseudomonas aeruginosa (correct)
  • Streptococcus pyogenes
  • Listeria monocytogenes
  • Salmonella enterica

What is the key method for controlling Clostridioides difficile infections mentioned in the text?

  • Airborne precautions
  • Contact precautions (correct)
  • Wearing minimal PPE
  • Avoiding hand hygiene

Which pathogen is resistant to methicillin or similar agents, and is mentioned as a common resistant pathogen?

  • Streptococcus pneumoniae
  • Staphylococcus aureus (MRSA) (correct)
  • Candida albicans
  • Staphylococcus epidermidis

What is one of the key factors contributing to rising antibiotic-resistant organisms?

<p>Extensive antibiotic use (A)</p> Signup and view all the answers

Which bacterium causes significant HAIs and was recorded with a decrease in hospital-onset infections?

<p>Clostridioides difficile (C)</p> Signup and view all the answers

Which organism is known to be a common pathogen causing healthcare-associated infections and easily transmitted by healthcare providers?

<p>(HA-MRSA) Healthcare-Associated Methicillin-Resistant Staphylococcus aureus (A)</p> Signup and view all the answers

What are the limited treatment options for Vancomycin-Resistant Enterococcus (VRE)?

<p>Vancomycin with an aminoglycoside (D)</p> Signup and view all the answers

Which bacterial species has approximately 7% resistance rate in Enterococcus faecalis?

<p>Enterococcus faecium (C)</p> Signup and view all the answers

What is one of the main sources for Health Care–Associated Bloodstream Infections?

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

How much do Central line–associated bloodstream infections (CLABSIs) increase hospital stay costs on average?

<p>$50,000 (B)</p> Signup and view all the answers

Which action is recommended to prevent Central line–associated bloodstream infections (CLABSIs)?

<p>Maximal barrier precautions during catheter insertion (A)</p> Signup and view all the answers

In preventing infections, what is crucial regarding catheter site selection for central venous access in adult patients?

<p>Avoiding the femoral vein for catheter insertion (C)</p> Signup and view all the answers

What is a major concern regarding MRSA infections?

<p>Potential resistance to commonly used medications (D)</p> Signup and view all the answers

What distinguishes Multidrug Resistant Enterobacteriaceae?

<p>Production of extended spectrum beta-lactamases (B)</p> Signup and view all the answers

Why are Carbapenem-resistant Enterobacteriaceae (CRE) infections challenging to treat?

<p>High mortality rate of around 50% (D)</p> Signup and view all the answers

What makes Candida Auris difficult to manage during outbreaks?

<p>Difficult to identify and eliminate (C)</p> Signup and view all the answers

Which statement accurately describes Vancomycin-Resistant Enterococcus (VRE)?

<p>Second most frequent source of healthcare-associated infections (HAIs) in the US (A)</p> Signup and view all the answers

Why is contact precaution for patients with VRE colonization or infection recommended?

<p>To prevent spread among healthcare workers (C)</p> Signup and view all the answers

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