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Contamination of an operating theatre by Gram-negative bacteria. Examination of water supplies, cleaning methods and wound infections

Published online by Cambridge University Press:  15 May 2009

Mair E. M. Thomas ,
Elizabeth Piper  and
Isobel M. Maurer
Mair E. M. Thomas
Affiliation:
Central Public Health Laboratory, Colindale Avenue, London NW9 5HT
Elizabeth Piper
Affiliation:
Central Public Health Laboratory, Colindale Avenue, London NW9 5HT
Isobel M. Maurer
Affiliation:
Central Public Health Laboratory, Colindale Avenue, London NW9 5HT
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Summary

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This paper describes a search for Gram-negative bacteria in an operating theatre and the steps taken to reduce the level of environmental contamination.

A high rate of infection in clean wounds prompted a bacteriological survey. Potential sources of infection found, and the measures employed are described in the hope that others may be encouraged to examine familiar equipment critically and to improve hygiene even in old premises.

The choice, design, use and care of cleaning and sterilizing equipment were open to criticism. In particular, a currently popular floor-scrubbing machine provided a breeding ground for Pseudomonas aeruginosa and was distributing it in the theatre environment.

Type
Research Article
Information
Journal of Hygiene , Volume 70 , Issue 1 , March 1972 , pp. 63 - 73
Copyright
Copyright © Cambridge University Press 1972

References

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