Analysis of pulsed field gel electrophoresis profiles using multiple enzymes for predicting potential source reservoirs for strains of Salmonella Enteritidis and Salmonella Typhimurium isolated from humans

► Concatenated PFGE provides phylogenetic structure to homogeneous Salmonella strains. ► Structuring of isolates into a series of clusters allows for inferences into attribution and potential sources. ► Findings point to several unexpected geographic and host-specific origins for human strains.