Characterization of ESBL- and AmpC-producing and fluoroquinolone-resistant Enterobacteriaceae isolated from mouflons (Ovis orientalis musimon) in Austria and Germany

7Citations
Citations of this article
21Readers
Mendeley users who have this article in their library.

Abstract

© 2016 Loncaric et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.The aim of this study was to investigate the presence of β-lactamase producing or fluoroquinolone-resistant members of the family Enterobacteriaceae in European mouflons (Ovis orientalis musimon). The mouflon samples originated from nasal and perineal swabs and/or organ samples in cases of a suspected infection. Only one of the 32 mouflons was tested positive for the presence of Enterobacteriaceae that displayed either an ESBL/AmpC phenotype or were resistant to ciprofloxacin. The positively tested swab originated from a sample of the jejunal mucosa of a four-year old female mouflon. Two different colony morphotypes were identified as Escherichia coli and Klebsiella pneumoniae. These isolates were phenotypically and genotypically characterized in detail by a polyphasic approach. Both isolates were multi-drug resistant. The E. coli isolate belonged to the phylogenetic group B1 and sequence type (ST) 744 and harboured the β-lactamase genes blaCTX-M-15 and blaOXA-1. The K. pneumoniae, identified as ST11, harboured the β-lactamase genes blaSHV-11, blaOXA-1, and blaDHA-1 as well as the plasmid-mediated quinolone resistance (PMQR) gene qnrB55. The present study demonstrates that wild animals can acquire human-derived resistance determinants and such findings may indicate environmental pollution with resistance determinants from other sources.

Cite

CITATION STYLE

APA

Loncaric, I., Beiglböck, C., Feßler, A. T., Posautz, A., Rosengarten, R., Walzer, C., … Kübber-Heiss, A. (2016). Characterization of ESBL- and AmpC-producing and fluoroquinolone-resistant Enterobacteriaceae isolated from mouflons (Ovis orientalis musimon) in Austria and Germany. PLoS ONE, 11(5). https://doi.org/10.1371/journal.pone.0155786

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free