Salmonella enterica Pulsed-Field Gel Electrophoresis Clusters, Minnesota, USA, 2001–2007
Joshua M. Rounds , Craig W. Hedberg, Stephanie Meyer, David J. Boxrud, and Kirk E. Smith
Author affiliations: Minnesota Department of Health, St. Paul, Minnesota, USA (J.M. Rounds, S. Meyer, D.J. Boxrud, K.E. Smith); University of Minnesota School of Public Health, Minneapolis, Minnesota, USA (C.W. Hedberg)
Figure 2. Temporal trends in number of Salmonella enterica isolates, number of clusters, and number of clusters solved (i.e., result in identification of a confirmed outbreak), Minnesota, USA, 2001–2007.
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