Typing of Salmonella enterica subsp. enterica serovars Choleraesuis, Typhimurium, Dublin and laboratory strains of Escherichia coli using subtracted restriction fingerprinting (SRF).

Abstract excerpt

The aim of the present study was to evaluate the usefulness of a new typing technique called subtracted restriction fingerprinting (SRF) for bacterial strain and isolate discrimination. The technique was applied to isolates of Salmonella enterica subsp. enterica (S.) serovars Choleraesuis, Typhimurium, Dublin and to two laboratory strains of E. coli. SRF is based on the selective removal of excess fragments from...

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