Emerging Infectious Disease ISSN: 1080-6059

Extended Spectrum β-Lactamase–producing Escherichia coli in Neonatal Care Unit

Sarah Tschudin-Sutter, Reno Frei, Manuel Battegay, Irene Hoesli, and Andreas F. Widmer

Author affiliations: University Hospital, Basel, Switzerland

Figure 1

Molecular typing of extended-spectrum β-lactamase–producing Escherichia coli isolates by pulsed-field gel electrophoresis. Dendrogram shows a cluster of 6 isolates with identical banding pattern and 2 isolates with 2 distinct patterns.

Figure 1. Molecular typing of extended-spectrum β-lactamase–producing Escherichia coli isolates by pulsed-field gel electrophoresis. Dendrogram shows a cluster of 6 isolates with identical banding pattern and 2 isolates with 2 distinct patterns.

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