Figure 2. Pulsed-field gel electrophoresis profiles. Lanes 1, 8, 14, and 20, Centers for Disease Control and Prevention standard; lanes 2, 3, and 5, New York City nonoutbreak-associated clinical Salmonellaenterica serotype Uganda (SU) case isolates; lanes 4, 6, and 9–13, New York City outbreak–associated clinical SU case isolates; lane 7, SU isolate obtained from leftover roast pork from wedding; lanes 15–19, Chicago outbreak-associated clinical SU case isolates.
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