Dendrogram showing the similarities between multiplex PFGE profiles of isolates in the collection studied. The agglomerative hierarchical cluster analysis of the data using the unweighted pair group method with arithmetic averages divided strain profiles in two main branches, cattle type profiles and sheep type profiles. Profiles in boldface correspond to pigmented isolates. *novel profiles found in this study.
Sevilla et al. BMC Microbiology 2007 7:18 doi:10.1186/1471-2180-7-18