Zoo animals as reservoirs of gram-negative bacteria harboring integrons and antimicrobial resistance genes

被引：160

作者：

Ahmed, Ashraf M.

Motoi, Yusuke

Sato, Maiko

Maruyama, Makito

Watanabe, Hitoshi

Fukumoto, Yukio

Shimamoto, Tadashi ^{[1
]}

机构：

[1] Hiroshima Univ, Grad Sch Biosphere Sci, Lab Food Microbiol & Hygiene, Higashihiroshima 7398528, Japan

[2] Hiroshima City Asa Zool Park, Asakita Ku, Hiroshima 7313355, Japan

[3] Kafy El Sheikh Univ, Fac Vet Med, Dept Microbiol, Kafr Al Sheikh 33516, Egypt

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2007年 / 73卷 / 20期

关键词：

D O I：

10.1128/AEM.01054-07

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

A total of 232 isolates of gram-negative bacteria were recovered from mammals, reptiles, and birds housed at Asa Zoological Park, Hiroshima prefecture, Japan. Forty-nine isolates (21.1%) showed multidrug resistance phenotypes and harbored at least one antimicrobial resistance gene. PCR and DNA sequencing identified class I and class 2 integrons and many P-lactamase-encoding genes, in addition to a novel AmpC P-lactamase gene, bla(CMY-26). Furthermore, the plasmid-mediated quinolone resistance genes qnr and aac(6')-Ib-cr were also identified.

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页码：6686 / 6690

页数：5

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