Analysis of <i>Legionella pneumophila</i> Serogroup 1 Isolates by Pulsed-Field Gel Electrophoresis

Thomas J. Marrie, Shaun Tyler, Gregory Bezanson, Charles Dendy, Wendy Johnson

Journal of Clinical Microbiology · 1999 · 12 citations · 5 references

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Abstract

At a hospital in Halifax, Nova Scotia, Canada, three strains of Legionella pneumophila were detectable based on plasmid content, while the isolates collected at another hospital in Halifax had no plasmids. Genomic DNA was digested with BssHII, SalI, and SpeI and subjected to pulsed-field gel electrophoresis (PFGE). We found no relationship between plasmid profile and PFGE pattern.

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