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. 2007 Jul;51(7):2597-9.
doi: 10.1128/AAC.00315-07. Epub 2007 May 14.

gyrA and parC Mutations and associated quinolone resistance in Vibrio anguillarum serotype O2b strains isolated from farmed Atlantic cod (Gadus morhua) in Norway

D J Colquhoun  1 , L Aarflot, C F Melvold
Affiliations

gyrA and parC Mutations and associated quinolone resistance in Vibrio anguillarum serotype O2b strains isolated from farmed Atlantic cod (Gadus morhua) in Norway

D J Colquhoun et al. Antimicrob Agents Chemother. 2007 Jul.

Abstract

MIC testing of Vibrio anguillarum isolates recovered from diseased farmed Atlantic cod revealed oxolinic acid MICs of < or =0.001, 0.06, and 16 microg ml(-1). Single gyrA Ser-Ile substitutions were identified at position 83 of the intermediate and resistant strains, while a parC Ser-Leu substitution at position 85 was found only in the resistant strain.

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