Swine Salmonella isolates (n=674) from various locations throughout the United States and Canada were analyzed via pulsed-field gel electrophoresis (PFGE) with XbaI. PFGE subtypes were analyzed by cluster analysis and compared to conventional serotyping results. The analysis showed a correlation of serotype to PFGE subtype. In addition, conserved fragments were identified within the restriction patterns that were unique to each serotype. PFGE using XbaI restriction provided a possible alternative method for screening and identifying swine Salmonella serotypes.
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1829035 | PMC |
| http://dx.doi.org/10.1128/JCM.00962-06 | DOI Listing |
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