Effects of two efflux pump inhibitors on the drug susceptibility of Riemerella anatipestifer isolates from China

The objective of this study was to verify the supposition that efflux might be involved in the drug resistance of Riemerella anatipestifer isolates. Two broad-spectrum efflux pump inhibitors, carbonyl cyanide 3-chlorophenylhydrazone (CCCP) and Phe-Arg-β-naphthylamide (PAβN), on the contribution of m...

Full description

Saved in:
Bibliographic Details
Main Authors: Ya-fei LI, Hong-xia JIANG, Rong XIANG, Na SUN, Ya-nan ZHANG, Li-qing ZHAO, Peng GU, Li-qiao WANG, Zhen-ling ZENG
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2016-04-01
Series:Journal of Integrative Agriculture
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2095311915610310
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The objective of this study was to verify the supposition that efflux might be involved in the drug resistance of Riemerella anatipestifer isolates. Two broad-spectrum efflux pump inhibitors, carbonyl cyanide 3-chlorophenylhydrazone (CCCP) and Phe-Arg-β-naphthylamide (PAβN), on the contribution of minimum inhibitory concentrations of amikacin, streptomycin, chloramphenicol, tetracycline, ceftriaxone, ceftazidime, nalidixic acid, levofloxacin, enrofloxacin, as well as ciprofloxacin against 69 clinical R. anatipestifer isolates were investigated. We first reported that the two efflux pump inhibitors could restore the antimicrobial susceptibility of R. anatipestifer isolates. It is suggested that active efflux system is possible to be linked with the development of resistance in R. anatipestifer isolates.
ISSN:2095-3119