Spread of mcr-1-Driven Colistin Resistance on Hospital Surfaces, Italy

Insights

The mcr-1 gene causes colistin resistance in bacteria, a significant clinical issue. This study found mcr-1 resistance on Italian hospital surfaces, highlighting a potential source of dangerous infections.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Environmental Health

Background:

  • Plasmid-mediated colistin resistance, particularly the mcr-1 gene, poses a significant global health threat.
  • The presence and spread of mcr-1 in hospital environments remain largely uncharacterized.
  • Colistin is a critical last-resort antibiotic for treating multidrug-resistant Gram-negative infections.

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