Effectiveness of an antimicrobial polymer to decrease contamination of environmental surfaces in the clinical setting

Kerri A Thom1, Harold C Standiford, J Kristie Johnson

  • 1University of Maryland School of Medicine, Baltimore, Maryland.

Insights

This study evaluated MSDS Poly, an antimicrobial surface polymer, for reducing environmental contamination. Results showed no significant difference in pathogenic bacteria levels between treated and untreated rooms.

Area of Science:

  • Environmental microbiology
  • Infection control
  • Antimicrobial materials science

Background:

  • Healthcare-associated infections (HAIs) pose a significant threat.
  • Environmental contamination is a key factor in pathogen transmission.
  • Antimicrobial surface technologies are being explored to mitigate contamination.

Purpose of the Study:

  • To assess the real-world effectiveness of MSDS Poly, an antimicrobial surface polymer.
  • To determine if MSDS Poly reduces pathogenic bacterial contamination in treated rooms compared to untreated rooms.

Main Methods:

  • A controlled, real-world intervention was conducted.
  • Environmental samples were collected from rooms treated with MSDS Poly and control rooms.
  • The presence of pathogenic bacteria was quantified in both groups.

Main Results:

  • Pathogenic bacteria were detected in 90% of treated observations and 83% of untreated observations.
  • No statistically significant difference (P = .67) in bacterial contamination was found between groups.
  • MSDS Poly demonstrated no significant impact on reducing environmental contamination.

Conclusions:

  • The antimicrobial surface polymer MSDS Poly did not significantly reduce environmental contamination in this study.
  • Further research may be needed to explore alternative antimicrobial strategies or different applications of this polymer.

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