Efflux pump-mediated benzalkonium chloride resistance in Listeria monocytogenes isolated from retail food
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- 作者：Xiaobing Jianga ; Tao Yub ; Yu Liangc ; Shengdong Jia ; Xiaowei Guoc ; Jianmin Maa ; Lijun Zhoud ; hzzhoulj@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Efflux pump ; Benzalkonium chloride ; Listeria monocytogenes ; Resistance
- 刊名：International Journal of Food Microbiology
- 出版年：2016
- 出版时间：18 January 2016
- 年：2016
- 卷：217
- 期：Complete
- 页码：141-145
- 全文大小：301 K
文摘
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Efflux pump-mediated BC resistance was investigated in L. monocytogenes from food.
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Among the 59 L. monocytogenes strains, 13 strains were resistant to BC.
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None of the qac genes were detected among the tested strains.
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The bcrABC cassette encoded by plasmid was harbored by 2 of 13 BC resistant strains.
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Plasmid-borne and chromosomal efflux pumps contributed for the BC resistance in L. monocytogenes.