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Table 3 Genetic Distance of Clonally Related CTX-producing E. coli Isolates

From: The role of plasmids in carbapenem resistant E. coli in Alameda County, California

Isolate

ST

cgST

Allele Differences

Genetic Distance*

Sample Source

Localization of CTX gene

ID1000095

ID1000399

ID1000461

345

26,123

2

0.0008

Same

Chromosome

Plasmid

Plasmid

ID1000627

ID1000893

354

33,210

1

0.0004

Same

Plasmid

Plasmid

ID1000654

ID1000835

167

141,806

7

0.0029

Different

Plasmid

Plasmid

  1. *Calculated by dividing allele differences by number of shared alleles