中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Occurrence and prevalence of antibiotic resistance in landfill leachate

文献类型:期刊论文

作者Wang, Yangqing; Tang, Wei; Qiao, Jing; Song, Liyan
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2015-08-01
卷号22期号:16页码:12525-12533
关键词Landfill Landfill leachate Antibiotic resistance (AR) Antibiotic-resistant bacteria (ARB) Antibiotic-resistant genes (ARGs)
ISSN号0944-1344
DOI10.1007/s11356-015-4514-7
通讯作者Song, LY (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Res Ctr Environm Microbiol & Ecol, Chongqing 401122, Peoples R China.
英文摘要Antibiotic resistance (AR) is extensively present in various environments, posing emerging threat to public and environmental health. Landfill receives unused and unwanted antibiotics through household waste and AR within waste (e.g., activated sludge and illegal clinical waste) and is supposed to serve as an important AR reservoir. In this study, we used culture-dependent methods and quantitative molecular techniques to detect and quantify antibiotic-resistant bacteria (ARB) and antibiotic resistance genes (ARGs) in 12 landfill leachate samples from six geographic different landfills, China. Five tested ARGs (tetO, tetW, bla(TEM), sulI, and sulII) and seven kinds of antibiotic-resistant heterotrophic ARB were extensively detected in all samples, demonstrating their occurrence in landfill. The detected high ratio (10(-2) to 10(-5)) of ARGs to 16S ribosomal RNA (rRNA) gene copies implied that ARGs are prevalent in landfill. Correlation analysis showed that ARGs (tetO, tetW, sulI, and sulII) significantly correlated to ambient bacterial 16S rRNA gene copies, suggesting that the abundance of bacteria in landfill leachate may play an important role in the horizontal spread of ARGs.
资助项目Chinese Academy of Science, China[KZCX2-XB3-14]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000358579700052
出版者SPRINGER HEIDELBERG
源URL[http://119.78.100.138/handle/2HOD01W0/1811]  
专题环境友好化学过程研究中心
通讯作者Song, Liyan
作者单位Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Res Ctr Environm Microbiol & Ecol, Chongqing 401122, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yangqing,Tang, Wei,Qiao, Jing,et al. Occurrence and prevalence of antibiotic resistance in landfill leachate[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2015,22(16):12525-12533.
APA Wang, Yangqing,Tang, Wei,Qiao, Jing,&Song, Liyan.(2015).Occurrence and prevalence of antibiotic resistance in landfill leachate.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(16),12525-12533.
MLA Wang, Yangqing,et al."Occurrence and prevalence of antibiotic resistance in landfill leachate".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 22.16(2015):12525-12533.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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