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Contamination of multiple-dose vials in a veterinary hospital

Catherine V Sabino1, J Scott Weese

  • 1Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario.

The Canadian Veterinary Journal = La Revue Veterinaire Canadienne
|August 29, 2006
PubMed

Insights

Bacterial contamination is common in veterinary hospital multi-dose injection containers. Enhanced infection control is needed to prevent potential nosocomial infections from these sources.

Area of Science:

  • Veterinary Medicine
  • Infection Control
  • Microbiology

Background:

  • Multiple-dose medication containers are frequently used in veterinary settings.
  • Ensuring sterility of these containers is crucial for patient safety.
  • Previous studies have highlighted risks associated with injectable medication contamination.

Purpose of the Study:

  • To evaluate the prevalence of bacterial contamination in multiple-dose saline bottles and medication vials.
  • To identify specific clinics or container types with higher contamination rates.
  • To assess the potential for nosocomial infections originating from contaminated injectables.

Main Methods:

  • Bacterial cultures were performed on samples from 88 multiple-dose containers.
  • Containers were sourced from various clinics within a veterinary teaching hospital.
  • Data analysis compared contamination rates across different clinical areas.

Main Results:

  • Bacterial contamination was detected in 16% (16/88) of the evaluated containers.
  • No significant difference in contamination rates was observed between the large animal, small animal, and ruminant ambulatory clinics.
  • Potential pathogenic bacteria were identified in a notable proportion of contaminated samples.

Conclusions:

  • Contamination of multiple-dose injectable containers is a significant issue in veterinary hospitals.
  • Current infection control practices may not adequately address this contamination source.
  • Further investigation into the clinical impact and enhanced preventative strategies are warranted.

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