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Antimicrobial Resistance.

Hilary D Marston1, Dennis M Dixon2, Jane M Knisely2

  • 1National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland.

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Summary
This summary is machine-generated.

Antimicrobial resistance (AMR) is a growing threat driven by factors like inappropriate antibiotic use and lack of new drug development. Novel strategies and public health interventions are needed to combat resistant bacteria.

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Area of Science:

  • Medical Science
  • Microbiology
  • Public Health

Background:

  • Antibiotics are crucial medical advancements, saving millions of lives.
  • Antimicrobial resistance (AMR) poses a significant threat to global health.
  • The rise of AMR jeopardizes the efficacy of modern medicine.

Purpose of the Study:

  • Identify factors contributing to AMR.
  • Analyze the epidemiology of key resistant organisms.
  • Explore potential solutions to the AMR crisis.

Main Methods:

  • Searched PubMed, NIH REPORTER, and ClinicalTrials.gov (2000-2016).
  • Focused on AMR epidemiology, clinical effects, novel agents, and non-pharmacological strategies.
  • Reviewed 103 selected articles, databases, and health policy documents.

Main Results:

  • AMR is driven by inappropriate antibiotic prescribing, off-label use, and bacterial genetics.
  • Inadequate economic incentives hinder new antimicrobial drug development.
  • Carbapenem- and colistin-resistant gram-negative organisms present clinical challenges.
  • Alternative strategies include new antibacterial discovery and virulence factor neutralization.

Conclusions:

  • AMR presents substantial challenges to current clinical practice.
  • Modified antimicrobial use and public health interventions are essential.
  • Novel antimicrobial strategies are crucial for mitigating the impact of multidrug-resistant organisms.