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Dispersal and transfer of Staphylococcus aureus in an isolation ward for burned patients

Published online by Cambridge University Press:  15 May 2009

Anna Hambraeus
Anna Hambraeus
Affiliation:
Institute of Medical Microbiology, Department of Clinical Bacteriology, University of Uppsala, Sweden, and The Clinic of Plastic Surgery, Akademiska sjukhuset, Uppsala, Sweden
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Summary

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The dispersal of Staphylococcus aureus from burned patients, the relation between nasal carriage by the staff and exposure to airborne Staph. aureus, and the transfer of Staph. aureus-carrying particles within the ward have been studied. The dispersal of Staph. aureus from burned patients was correlated to the size of the burn wound. The median values varied from 21 c.f.u./m.2/hr. for patients with small burns to 453 c.f.u./m.2/hr. for extensively burned patients. The size of the dispersed particles appeared to be smaller than that usually found in hospital wards. Carriage of nasal strains by the staff was correlated to the air counts; the number of patient sources did not seem to be of great importance. The transfer of Staph. aureus within the ward was at least 6 to 20 times that which would have been expected if transfer was due to air movement only.

Type
Research Article
Information
Journal of Hygiene , Volume 71 , Issue 4 , December 1973 , pp. 787 - 797
Copyright
Copyright © Cambridge University Press 1973

References

REFERENCES

Andersen, A. A. (1958). New sampler for the collection, sizing, and enumeration of viable airborne particles. Journal of Bacteriology 76, 471.CrossRefGoogle ScholarPubMed
Ayliffe, G. A. J., Collins, B. J., Lowbury, E. J. L. & Wall, M. (1971). Protective isolation in single-bedrooms: studies in a modified hospital ward. Journal of Hygiene 69, 511.Google Scholar
Blair, J. E. & Williams, R. E. O. (1961). Phage-typing of staphylococci. Bulletin of the World Health Organization 24, 771.Google ScholarPubMed
Edmunds, P. N. (1970). Staphylococcal infection in subdivided general surgical wards. Journal of Hygiene 68, 531.Google ScholarPubMed
Foord, N. (1972). Use of gas and particle tracers in the study of infection transmission. Contribution at the IVth international symposium on aerobiology,Enschede, Netherlands.Google Scholar
Hambraeus, A. (1973). Studies on transmission of Staphylococcus aureus in an isolation ward for burned patients. Journal of Hygiene 71, 171.CrossRefGoogle 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
Lidwell, O. M. (1959). Impaction sampler for size grading airborne bacteria-carrying particles. Journal of Scientific Instruments 36, 3.CrossRefGoogle Scholar
Lidwell, O. M., Polakoff, S., Jevons, M. P., Parker, M. T., Shooter, R. A., French, I. V. & Dunkerley, D. R. (1966). Staphylococcal infection in thoracic surgery: experience in a subdivided ward. Journal of Hygiene 64, 321.CrossRefGoogle Scholar
Lidwell, O. M., Polakoff, S., Davies, J. & Hewitt, J. H. (1970). Nasal acquisition of Staphylococcus aureus in a subdivided and mechanically ventilated ward: endemic prevalence of a single staphylococcal strain. Journal of Hygiene 68, 417.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
May, K. R. (1964). Calibration of a modified Andersen bacterial aerosol sampler. Applied Microbiology 12, 37.CrossRefGoogle ScholarPubMed
Noble, W. C. (1962). The dispersal of staphylococci in hospital wards. Journal of Clinical Pathology 15, 552.CrossRefGoogle ScholarPubMed
Noble, W. C., Lidwell, O. M. & Kingston, D. (1963). The size distribution of airborne particles carrying micro-organisms. Journal of Hygiene 61, 385.Google ScholarPubMed
Di Salvo, J. W. (1958). Deoxyribonuclease and coagulase activity of micrococci. Medical Technicians Bulletin 9, 191.Google Scholar
Selwyn, S. (1965). The mechanism and prevention of cross-infection in dermatological wards. Journal of Hygiene 63, 59.CrossRefGoogle ScholarPubMed
Williams, R. E. O. (1966). Epidemiology of airborne staphylococcal infection. Bacteriological Reviews 30, 660.CrossRefGoogle ScholarPubMed
Williams, R. E. O. & Harding, L. (1969). Studies of the effectiveness of an isolation ward. Journal of Hygiene 67, 649.Google ScholarPubMed