Volume 22, Number 3—March 2016
Research
Changes in Predominance of Pulsed-Field Gel Electrophoresis Profiles of Bordetella pertussis Isolates, United States, 2000–2012
Figure 2
![Predominant pulsed-field gel electrophoresis (PFGE) profiles and genetic diversity of 5,262 Bordetella pertussis isolates, by year of collection, United States, 2000–2012.](/eid/images/15-1136-F2.jpg)
Figure 2. Predominant pulsed-field gel electrophoresis (PFGE) profiles and genetic diversity of 5,262 Bordetella pertussis isolates, by year of collection, United States, 2000–2012.
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