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MolecularEpidemiology of orf513-Bearing Class 1 Integrons in MultiresistantClinical Isolates from ArgentineanHospitals

24 Nov 2003

Abstract excerpt

The spread of orf513-bearing class 1 integrons is associated with bla(CTX-M-2) in gram-negative clinical isolates in Argentina, with In35 being the most frequently found integron (74%). Among 65 isolates without bla(CTX-M-2), only one harbored a novel orf513-bearing class 1 integron with the dfrA3b gene. The finding of orf513 not associated with class 1 integrons in two gram-positive strains indicates the...

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PMID: 14638506
DOI: 10.1128/aac.47.12.3945-3949.2003

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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