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. 2001 May-Jun;7(3):444–447. doi: 10.3201/eid0703.010314

Expanding drug resistance through integron acquisition by IncFI plasmids of Salmonella enterica Typhimurium.

A Carattoli 1, L Villa 1, C Pezzella 1, E Bordi 1, P Visca 1
PMCID: PMC2631783  PMID: 11384524

Abstract

We conducted a 30-year retrospective analysis of IncFI plasmids from Salmonella enterica serotype Typhimurium. These plasmids have been associated with the emergence of epidemic clones of multidrug-resistant Salmonella. Molecular and genetic evidence indicates that IncFI plasmids are evolving through sequential acquisition of integrons carrying different arrays of antibiotic- resistance genes.

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Selected References

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