中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Antibiotic resistance gene profiling in response to antibiotic usage and environmental factors in the surface water and groundwater of Honghu Lake, China

文献类型:期刊论文

作者Tong, Lei2; Qin, Liting2; Guan, Chuan2; Wilson, Mesmire Emade2; Li, Xianju1; Cheng, Dandan2; Ma, Jie2; Liu, Hui2; Gong, Fujun3
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2020-06-06
页码11
关键词Antibiotic Acetylated metabolite Antibiotic resistance gene Groundwater Aquaculture Honghu Lake
ISSN号0944-1344
DOI10.1007/s11356-020-09487-5
英文摘要There is an increasing concern that aquaculture has been implicated in the formation of antibiotic resistance gene (ARG) reservoirs; however, little is known about the consequences of their presence in groundwater. In this study, 22 antibiotics, including four acetylated metabolites, and 27 ARGs were analyzed in fish pond water, surface water, and groundwater of the Honghu Lake in China. Correlations between conventional parameters, ionic composition, antibiotic concentration, and relative abundance of ARGs in water samples were analyzed. Among the three different sources of water, total antibiotic levels were the highest in fish pond water and the lowest in groundwater, with moderate levels in lake water. In surface water, sulfonamides and their metabolites accounted for the highest antibiotic content, whereas tetracyclines were the most frequently found in groundwater samples. Despite the near-undetectable levels of antibiotics in groundwater, the relative abundance of ARGs in groundwater samples was even higher than that in surface waters. The magnitude and extent of ARG migration are likely to be dependent on local antibiotic contamination levels as well as on the local environmental and hydrogeological conditions, with the class 1 integrons (intI1) being essential for the dissemination of such ARGs. The effects of environmental parameters such as antibiotics, dissolved oxygen, HCO3-, and pH on ARGs were highly significant, reflecting the potential impact of these factors on the abundance of ARGs. Our findings thus highlight the need for improved control of the spread of ARGs in and from aquaculture environments.
资助项目National Natural Science Foundation of China[41772364] ; National Natural Science Foundation of China[41521001] ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan)[CUG170103] ; Fundamental Research Funds for the Central Universities, China University of Geosciences (Wuhan)[CUGCJ1702]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000538359100007
出版者SPRINGER HEIDELBERG
源URL[http://202.127.146.157/handle/2RYDP1HH/15343]  
专题中国科学院武汉植物园
通讯作者Tong, Lei
作者单位1.China Univ Geosci, Sch Comp Sci, Wuhan 430074, Peoples R China
2.China Univ Geosci, Sch Environm Studies, Wuhan 430074, Peoples R China
3.Chinese Acad Sci, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan Bot Garden, Wuhan, Peoples R China
推荐引用方式
GB/T 7714
Tong, Lei,Qin, Liting,Guan, Chuan,et al. Antibiotic resistance gene profiling in response to antibiotic usage and environmental factors in the surface water and groundwater of Honghu Lake, China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:11.
APA Tong, Lei.,Qin, Liting.,Guan, Chuan.,Wilson, Mesmire Emade.,Li, Xianju.,...&Gong, Fujun.(2020).Antibiotic resistance gene profiling in response to antibiotic usage and environmental factors in the surface water and groundwater of Honghu Lake, China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,11.
MLA Tong, Lei,et al."Antibiotic resistance gene profiling in response to antibiotic usage and environmental factors in the surface water and groundwater of Honghu Lake, China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):11.

入库方式: OAI收割

来源:武汉植物园

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