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Article

New norfloxacin resistance gene in Pseudomonas aeruginosa PAO.

Antimicrobial agents and chemotherapy - 1 Sept 1990

Fukuda H, Hosaka M, Hirai K, Iyobe S

Abstract excerpt

A new type of norfloxacin-resistant mutant of Pseudomonas aeruginosa PAO was isolated. This mutant showed cross resistance to imipenem and chloramphenicol and hypersusceptibility to beta-lactam and aminoglycoside antibiotics. The new norfloxacin resistance gene nfxC was mapped near catA (46 min) on the PAO chromosome. Norfloxacin accumulation was decreased in the nfxC mutant; furthermore, the rate of imipenem...

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Identifiers

PMID: 2126688
DOI: 10.1128/AAC.34.9.1757
PMCID: PMC171918

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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