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Article

Molecular analysis of type II topoisomerases of Aeromonas hydrophila isolated from fish and levofloxacin-induced resistant isolates in vitro.

Folia microbiologica - 1 May 2016

Hu Ruixue, Du Na, Chen Nan, Lin Li, Zhai Yanhua, Gu Zemao

Abstract excerpt

The mechanisms of resistance to levofloxacin for Aeromonas hydrophila isolated from diseased fish and selected in vitro were examined in this study. Levofloxacin-resistant mutants were obtained by selection of A. hydrophila in vitro. The quinolone resistance-determining regions (QRDRs) of the gyrA and parC genes were sequenced in Lev(R) strains and reverse mutation strains. All Lev(R) strains carried a point...

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PMID: 26503714
DOI: 10.1007/s12223-015-0432-9

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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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