Hostname: page-component-78c5997874-94fs2 Total loading time: 0 Render date: 2024-11-05T11:29:37.017Z Has data issue: false hasContentIssue false
  • English
  • Français

The distribution of plasmids among a representative collection of Scottish strains of salmonellae

Published online by Cambridge University Press:  19 October 2009

D. J. Platt ,
D. J. Brown  and
D. S. Munro
D. J. Platt
Affiliation:
University Department of Bacteriology, Glasgow Royal Infirmary, Castle Street, Glasgow G4 0SF
D. J. Brown
Affiliation:
University Department of Bacteriology, Glasgow Royal Infirmary, Castle Street, Glasgow G4 0SF
D. S. Munro
Affiliation:
Scottish Salmonella Reference Laboratory, Stobhill General Hospital, Glasgow G21 3UW
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.

The distribution of plasmids was studied in a representative collection of salmonella strains which comprised 98 Salmonella typhimurium and 96 other serotypes. Plasmids were detected in 72% of strains (mean 1·3 plasmids/strain) and individual strains harboured between 0 and 7 plasmids. They were more common among S. typhimurium than other serotypes (incidence 92 and 53%; mean 1·9 and 0·8 plasmids/strain respectively). Although a higher proportion of S. typhimurium (33%) were antibiotic-resistant compared to other serotypes (14%) the evidence presented indicated that R-plasmids were not responsible for the difference observed in the number and distribution of plasmids in these strains. These results were discussed in comparison with similar studies of Escherichia coli and other enteric genera.

Type
Research Article
Information
Journal of Hygiene , Volume 97 , Issue 2 , October 1986 , pp. 199 - 204
Copyright
Copyright © Cambridge University Press 1986

References

Anderson, E. S. (1964). The phage-typing of Salmonellae other than S. typhi. In The World Problem of Salmonellosis (ed. Oye, E. van), p. 89. The Hague: Dr W. Junk.CrossRefGoogle Scholar
Brown, D. J., Munro, D. S. & Platt, D. J. (1986). Recognition of the cryptic plasmid. pSLT. by restriction fingerprinting and a study of its incidence in Scottish salmonella isolate. Journal of Hygiene 97, 193–197.CrossRefGoogle Scholar
Callow, B. R. (1959). A new phage typing scheme for Salmonella typhimurium. Journal of Hygiene 57, 346–359.CrossRefGoogle Scholar
Casalino, M., Comanducci, A., Nicoletti, M. & Maimone, F. (1984). Stability of plasmid content in Salmonella wien in late phases of the epidemic history. Antimicrobial Agents and Chemotherapy 25, 499–501.CrossRefGoogle ScholarPubMed
Datta, N., Richards, H. & Datta, C. (1981). Salmonella typhi in vivo acquires resistance to both chloramphenicol and cotrimoxazole. Lancet i, 1181–1183.CrossRefGoogle Scholar
Edwards, P. R. & Ewing, W. H. (1972). Identification of Enterobacteriaceae, 3rd edn.Minneapolis, Minn.: Burgess.Google Scholar
Helmuth, R., Stephan, R., Bunge, C.Hoog, B., Steinbeck, A. & Bulling, E. (1985). Epidemiology of virulence-associated plasmids and outer membrane protein patterns within seven common Salmonella serotypes. Infection and Immunity 48, 175–182.CrossRefGoogle ScholarPubMed
Kauffman, F. (1972). Serological Diagnosis of Salmonella Species. Copenhagen: Munksgaard.Google Scholar
Nakamura, M., Sato, S., Ohya, T., Suzuki, S. & Ikeda, S. (1985). Possible relationship of a 36-megadalton Salmonella enteritidis plasmid to virulence in mice. Infection and Immunity 47, 831–833.CrossRefGoogle ScholarPubMed
Platt, D. J., Chesham, J. S., Brown, D. J., Kraft, C. A. & Taggart, J. (1986). Restriction enzyme fingerprinting of enterobacterial plasmids: a simple strategy with wide application. Journal of Hygiene 97, 205–210.CrossRefGoogle ScholarPubMed
Platt, D. J., Chesham, J. S. & Kristinsson, K. G. (1986). R-plasmid transfer in vivo: a prospective study. Journal of Medical Microbiology 21, 325–330.CrossRefGoogle ScholarPubMed
Platt, D. J. & Sommerville, J. S. (1981). A simple method for the detection of resistance plasmids in Serratia species by transfer to the genus Enterobacter. Journal of Antimicrobial Chemotherapy 8, 145–152.CrossRefGoogle Scholar
Platt, D. J., Sommerville, J. S. & Gribben, J. (1984). Sequential acquisition of R-plasmids in vivo by Salmonella typhimurium. Journal of Antimicrobial Therapy 13, 65–69.CrossRefGoogle ScholarPubMed
Platt, D. J., Sommerville, J. S., Kraft, C. A. & Timbury, M. C. (1984). Antimicrobial resistance and the ecology of E. coli plasmids. Journal of Hygiene 93, 181–188.CrossRefGoogle Scholar
Terakado, N., Sekizaki, T., Hashimoto, K. & Naitoh, S. (1983). Correlation between the presence of a fifty-megadalton plasmid in Salmonella dublin and virulence for mice. Infection and Immunity 41, 443–444.CrossRefGoogle ScholarPubMed
Threlfall, E. J., Ward, L. R. & Rowe, B. (1978). Spread of multi-resistant strains of Salmonella typhimurium phage types 204 and 193 in Britain. British Medical Journal ii, 997.CrossRefGoogle Scholar