Hostname: page-component-cd9895bd7-8ctnn Total loading time: 0 Render date: 2024-12-27T11:17:00.155Z Has data issue: false hasContentIssue false
  • English
  • Français

The size distribution of airborne particles carrying micro-organisms

Published online by Cambridge University Press:  15 May 2009

W. C. Noble ,
O. M. Lidwell  and
D. Kingston
W. C. Noble
Affiliation:
Cross-Infection Reference Laboratory, Central Public Health Laboratory, London, N.W. 9
O. M. Lidwell
Affiliation:
Cross-Infection Reference Laboratory, Central Public Health Laboratory, London, N.W. 9
D. Kingston
Affiliation:
Cross-Infection Reference Laboratory, Central Public Health Laboratory, London, N.W. 9
Rights & Permissions [Opens in a new window]

Extract

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 given for the median equivalent diameters and for the inter-quartile range, of airborne particles carrying a variety of micro-organisms.

Organisms associated with human disease or carriage were usually found on particles in the range 4–20 μ equivalent diameter.

Many fungi appeared to be present in the air as single spores.

We should like to acknowledge the collaboration of Dr Yvonne M. Clayton in the collection and examination of the fungal samples.

Type
Research Article
Information
Journal of Hygiene , Volume 61 , Issue 4 , December 1963 , pp. 385 - 391
Copyright
Copyright © Cambridge University Press 1963

References

Air Hygiene Committee (1954). Air disinfection with ultra-violet irradiation: its effect on illness among school-children. Spec. Rep. Ser. med. Res. Coun., Lond., no. 283, pp. 52–4.Google Scholar
Andersen, A. A. (1958). New sampler for the collection, sizing, and enumeration of viable airborne particles. J. Bact. 76, 471.CrossRefGoogle ScholarPubMed
Barber, M. & Kuper, S. W. A. (1951). Identification of Staphylococcus pyogenes by the phosphatase reaction. J. Path. Bact. 63, 65.CrossRefGoogle ScholarPubMed
Bourdillon, R. B., Lidwell, O. M. & Lovelock, J. E. (1948). Studies in air hygiene. Spec. Rep. Ser. med. Res. Coun., Lond., no. 262, Appendices II and IX.Google Scholar
Davies, R. R. & Noble, W. C. (1962). Dispersal of bacteria on desquamated skin. Lancet, ii, 1295.CrossRefGoogle Scholar
Lidwell, O. M. (1959). Impaction sampler for size grading airborne bacteria-carrying particles. J. sci. Instrum. 36, 3.CrossRefGoogle Scholar
Mitchell, R. I. & Pilcher, J. M. (1959). Improved cascade impactor for measuring aerosol particle sizes. Industr. Engng Chem. (Indust.), 51, 1039.CrossRefGoogle Scholar
Noble, W. C. (1961). The size distribution of airborne particles carrying Clostridium welchii. J. Path. Bact. 81, 523.CrossRefGoogle ScholarPubMed
Williams, R. E. O. (1956). Streptococcus salivarius (vel hominis) and its relation to Lance-field's group K. J. Path. Bact. 72, 15.CrossRefGoogle ScholarPubMed
Williams, R. E. O. & Hirch, A. (1950). The detection of streptococci in air. J. Hyg., Camb., 48, 504.Google ScholarPubMed
Williams, R. E. O., Lidwell, O. M. & Hirch, A. (1956). The bacterial flora of the air of occupied rooms. J. Hyg., Camb., 54, 512.Google Scholar