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. 1994 Oct;32(10):2620–2621. doi: 10.1128/jcm.32.10.2620-2621.1994

Discriminatory genomic fingerprinting of Legionella pneumophila by pulsed-field electrophoresis.

W M Johnson 1, K Bernard 1, T J Marrie 1, S D Tyler 1
PMCID: PMC264120  PMID: 7814513

Abstract

Eight strains of Legionella pneumophila were used to optimize cleavage of DNA with BssHII, SalI, or SpeI and separation by pulsed-field electrophoresis. Isolates from a community outbreak involving a contaminated hot tub were genomically identical. Cleavage patterns were distinctly different for unrelated environmental and nosocomial strains from a single hospital.

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Selected References

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  1. Fallon R. J., Rowbotham T. J. Microbiological investigations into an outbreak of Pontiac fever due to Legionella micdadei associated with use of a whirlpool. J Clin Pathol. 1990 Jun;43(6):479–483. doi: 10.1136/jcp.43.6.479. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Joly J. R., McKinney R. M., Tobin J. O., Bibb W. F., Watkins I. D., Ramsay D. Development of a standardized subgrouping scheme for Legionella pneumophila serogroup 1 using monoclonal antibodies. J Clin Microbiol. 1986 Apr;23(4):768–771. doi: 10.1128/jcm.23.4.768-771.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
  3. Mamolen M., Breiman R. F., Barbaree J. M., Gunn R. A., Stone K. M., Spika J. S., Dennis D. T., Mao S. H., Vogt R. L. Use of multiple molecular subtyping techniques to investigate a Legionnaires' disease outbreak due to identical strains at two tourist lodges. J Clin Microbiol. 1993 Oct;31(10):2584–2588. doi: 10.1128/jcm.31.10.2584-2588.1993. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Nolte F. S., Conlin C. A., Roisin A. J., Redmond S. R. Plasmids as epidemiological markers in nosocomial Legionnaires' disease. J Infect Dis. 1984 Feb;149(2):251–256. doi: 10.1093/infdis/149.2.251. [DOI] [PubMed] [Google Scholar]
  5. Ott M., Bender L., Marre R., Hacker J. Pulsed field electrophoresis of genomic restriction fragments for the detection of nosocomial Legionella pneumophila in hospital water supplies. J Clin Microbiol. 1991 Apr;29(4):813–815. doi: 10.1128/jcm.29.4.813-815.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Schoonmaker D., Heimberger T., Birkhead G. Comparison of ribotyping and restriction enzyme analysis using pulsed-field gel electrophoresis for distinguishing Legionella pneumophila isolates obtained during a nosocomial outbreak. J Clin Microbiol. 1992 Jun;30(6):1491–1498. doi: 10.1128/jcm.30.6.1491-1498.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Strathdee C. A., Tyler S. D., Ryan J. A., Johnson W. M., Ashton F. E. Genomic fingerprinting of Neisseria meningitidis associated with group C meningococcal disease in Canada. J Clin Microbiol. 1993 Sep;31(9):2506–2508. doi: 10.1128/jcm.31.9.2506-2508.1993. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. van Ketel R. J., ter Schegget J., Zanen H. C. Molecular epidemiology of Legionella pneumophila serogroup 1. J Clin Microbiol. 1984 Sep;20(3):362–364. doi: 10.1128/jcm.20.3.362-364.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]

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