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Article

Repression of invasion genes and decreased invasion in a high-level fluoroquinolone-resistant Salmonella typhimurium mutant.

PloS one - 25 Nov 2009

Fàbrega Anna, du Merle Laurence, Le Bouguénec Chantal, Jiménez de Anta M Teresa, Vila Jordi

Abstract excerpt

BACKGROUND: Nalidixic acid resistance among Salmonella Typhimurium clinical isolates has steadily increased, whereas the level of ciprofloxacin resistance remains low. The main objective of this study was to characterize the fluoroquinolone resistance mechanisms acquired in a S. Typhimurium mutant selected with ciprofloxacin from a susceptible isolate and to investigate its invasion ability. METHODOLOGY/PRINCIPAL...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 19946377
DOI: 10.1371/journal.pone.0008029
PMCID: PMC2777507

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Source receipt: pubmed, retrieved 7 Sept 2026.

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