Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-25T03:46:08.570Z Has data issue: false hasContentIssue false
  • English
  • Français

The control by ventilation of airborne bacterial transfer between hospital patients, and its assessment by means of a particle tracer: II. Ventilation in subdivided isolation units

Published online by Cambridge University Press:  15 May 2009

O. M. Lidwell
O. M. Lidwell
Affiliation:
Cross-Infection Reference Laboratory, Central Public Health Laboratory, Colindale Avenue, London, NW 9 5HT
Rights & Permissions [Opens in a new window]

Summary

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Values are deduced for the efficiency of isolation against airborne particulates, e.g. micro-organisms, of a variety of ventilation systems. The calculated values show reasonable correspondence with the limited experimental data available. Much better control and indication of the air flow is necessary if high degrees of isolation are required.

Type
Research Article
Information
Journal of Hygiene , Volume 70 , Issue 2 , June 1972 , pp. 287 - 297
Copyright
Copyright © Cambridge University Press 1972

References

REFERENCES

Baird, G. (1969). Air change and air transfer in a hospital ward unit. Building Science 3, 113.CrossRefGoogle Scholar
Brown, W. G., Wilson, A. G. & Solvason, K. R. (1963). Heat and moisture flow through openings by convection. National Research Council of Canada, Division of Building Research. Research paper No. 200. Ottawa, Canada.Google Scholar
Edmunds, P. N. (1970). Staphylococcal infection in sub-divided general surgical wards. Journal of Hygiene 68, 531.Google Scholar
Hambraeus, A. & Sanderson, H. F. (1972). Studies with an airborne particle tracer in an isolation ward for burned patients. Journal of Hygiene 70, 299.CrossRefGoogle Scholar
Kethley, W. (1966). Internal report of the Engineering Experiment Station Georgia Institute of Technology, Atlanta, Georgia, U.S.A.Google Scholar
Lidwell, O. M., Polakoff, S., Jevons, M. P., Parker, M. T., Shooter, R. A., French, V. I. & Dunkerley, D. R. (1966). Staphylococcal infections in thoracic surgery: experience in a divided ward. Journal of Hygiene 64, 321.CrossRefGoogle Scholar
Lidwell, O. M., Davies, J., Payne, R. W., Newman, P. & Williams, R. E. O. (1971). Nasal acquisition of Staphylococcus aureus in partly divided wards. Journal of Hygiene 69, 113.CrossRefGoogle ScholarPubMed
Lidwell, O. M. & Towers, A. G. (1970). Uni-directional flow ventilation in patient isolation. In Aerobiology Proceedings of the Third International Symposium, p. 109. Ed. Silver, I. H.. London: Academic Press.Google Scholar
Ma, W. Y. L. (1965). Air conditioning design for hospital operating rooms (appendix). Journal of the Institute of Heating and Ventilating Engineers 33, Sept.Google Scholar
Noble, W. C., Lidwell, O. M. & Kingston, D. (1963). The size-distribution of particles carrying micro-organisms. Journal of Hygiene 61, 385.Google ScholarPubMed
Williams, R. E. O. (1967). Airborne staphylococci in the surgical ward. Journal of Hygiene 65, 207.CrossRefGoogle ScholarPubMed
Williams, R. E. O. & Harding, L. (1969). Studies of the effectiveness of an isolation ward. Journal of Hygiene 67, 649.Google ScholarPubMed
Wolf, H. W., Harris, M. M. & Hall, L. B. (1961). Open operating room doors and Staphylococcus aureus. Hospitals (Journal of the American Hospital Association), 16 March.Google ScholarPubMed