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. 2020 Jun 4;11:1185. doi: 10.3389/fmicb.2020.01185

FIGURE 1.

FIGURE 1

Determination of the location of optrA in linezolid-resistant Enterococcus faecalis isolates. (A) Representative results of S1 nuclease-pulsed-field gel electrophoresis analysis. The first lane contained XbaI-digested chromosome of Salmonella Braenderup H9812 as a DNA size marker. (B) Representative results of Southern hybridization showing the location of optrA in plasmids or chromosomes. IDs of individual isolates analyzed are indicated at the top.