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Significance of enteric Gram-negative bacilli in the throat

Published online by Cambridge University Press:  19 October 2009

C. Ross Philpot ,
P. J. McDonald  and
K. H. Chai
C. Ross Philpot
Affiliation:
Department of Clinical Microbiology, School of Medicine, Flinders University, Bedford Park, South Australia, 5042
P. J. McDonald
Affiliation:
Department of Clinical Microbiology, School of Medicine, Flinders University, Bedford Park, South Australia, 5042
K. H. Chai
Affiliation:
Department of Medical Microbiology, University of Malaya, Kuala Lumpur, Malaysia
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Summary

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Pharyngeal micro-organisms of 131 Australian and Malaysian children and adults were compared by analysis of aerobic culture of throat swab specimens. Enteric Gram-negative bacilli were commonly isolated in small numbers from Malaysian adults whether they had sore throats (28%) or not (36%), but were detected in only 9% of Australian adults without sore throats and in only 12% and 4% of Malaysian children with and without sore throats respectively. In other respects microbiological findings were similar in the different groups of subjects studied.

It is concluded that the pharyngeal carriage rate of enteric Gram-negative bacilli may differ substantially between different groups of normal individuals. Our findings also suggest that these micro-organisms do not have a pathogenic role in pharyngitis.

Type
Research Article
Information
Journal of Hygiene , Volume 85 , Issue 2 , October 1980 , pp. 205 - 210
Copyright
Copyright © Cambridge University Press 1980

References

REFERENCES

Armitage, P. (1971). Statistical methods in Medical Research. Oxford: Blackwell Scientific Publications.Google Scholar
Bettelheim, K. A., Cooke, E. M., O'Farrell, S. & Shooter, R. A. (1977). The effect of diet on intestinal Escherichia coli. Journal of Hygiene 79, 43–5.Google Scholar
Chen, S. T., Dugdale, A. E. & Puthucheary, S. D. (1972). Beta-haemolytic streptococcal carriers among normal school children. Tropical and Geographical Medicine 24, 257–64.Google Scholar
Cooke, E. M., Shooter, R. A., Kumar, P. J., Rousseau, S. A. & Foulkes, A. L. (1970). Hospital food as a possible source of Escherichia coli in patients. Lancet i, 430–7.Google Scholar
Cowan, S. T. (1974). Cowan and Steele's Manual for the Identification of Medical Bacteria. Cambridge University Press.Google Scholar
Fuxench-Lopez, Z. & Ramirez-Ronda, C. H. (1978). Pharyngeal flora in ambulatory alcoholic patients. Presence of Gram-negative bacilli. Archives of Internal Medicine 138, 1815–10.Google Scholar
Gorbach, S. L., Nahas, L., Lerner, P. I. & Weinstein, L. (1967). Studies of intestinal microflora. I. Effects of diet, age, and periodic sampling on numbers of fecal microorganisms in man. Gastroenterology 53, 845–55.CrossRefGoogle ScholarPubMed
Gracey, M., Ostergaard, P. & Beaman, J. (1979). Oropharyngeal microflora in aboriginal and non-aboriginal Australian children. An indicator of environmental contamination. Medical Journal of Australia 2, 212–14.CrossRefGoogle ScholarPubMed
Hable, K. A., Washington, J. A. II & Herrmann, E. C. (1971). Bactorial and viral throat flora. Comparison of findings in children with acute upper respiratory tract disease and in healthy controls during winter. Clinical Pediatrics 10, 199–203.Google Scholar
Isenberg, H. D. & Painter, B. G. (1974). Indigenous and pathogenic microorganisms of man. In Manual of Clinical Microbiology, 2nd ed. (ed. Lennette, E. H., Spaulding, E. H. & Truant, J. P.), pp. 45–8. Washington: American Society for Microbiology.Google Scholar
Jarstrand, C. & Tunevall, G. (1976). Colonisation and clinical superinfection with Gram-negative bacilli in influenza. Scandinavian Journal of Infectious Diseases 8, 229–35.Google Scholar
Joilanson, W. G., Pierce, A. K. & Sanford, J. P. (1964). Changing pharyngcal bacterial flora of hospitalised patients. New England Journal of Medicine 281, 1137–40.Google Scholar
Lennette, E. H., Spaulding, E. H. & Truant, J. P. (1974). Manual of Clinical Microbiology, 2nd ed.Washington: American Society for Microbiology.Google Scholar
Pollack, M., Charache, P., Neiman, R. E., Jett, M. P., Reinhardt, J. A. & Hardy, P. J. Jr (1972). Factors influencing colonisation and antibiotic-resistance patterns of Gram-negative bactoria in hospital patients. Lancet ii, 668–71.CrossRefGoogle Scholar
Rosenthal, S. & Tager, I. B. (1975). Prevalence of Gram-negative rods in the normal pharyngeal flora. Annals of Internal Medicine 83, 355–7.Google Scholar
Rotheram, E. B. (1975). Soptic abortion and related infections of pregnancy. In Anaerobic Bacteria: Role in Disease (ed. Balows, A., Delaan, R. M., Dowell, V. R. & Guze, L. B.), pp. 309–78. Illinois: Thomas.Google Scholar
Shooter, R. A., Cooke, F. M., Rousseau, S. A. & Breaden, A. L. (1970). Animal sources of common sorotypes of Escherichia coli in the food of hopsital patients. Lancet i, 220–8.Google Scholar
Sonnenwirth, A. C., Gibbon, R. & Socransky, S. (1973). Bactoria indigenous to man. Microbiology (ed. Davis, B. D., Dulbccco, R., Eiscn, H. N., Ginsberg, H. S., Wood, W. B. & McCarty, M.), pp. 953–03. Maryland: Harper & Row.Google Scholar
Weinstein, L., Goldfield, M. & Chang, T. W. (1954). Infections occurring during chemotherapy. New England Journal of Medicine 251, 247–55.CrossRefGoogle ScholarPubMed
Wilson, G. S. & Miles, A. A. (1975). Topley & Wilson's Principles of Bacteriology, Virology and Immunity. London: Arnold.Google Scholar