气候变化领域集成服务门户(CCPortal): Antibiotic resistance genes (ARGs) and their associated environmental factors in the Yangtze Estuary; China: From inlet to outlet

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DOI	10.1016/j.marpolbul.2020.111360
	Antibiotic resistance genes (ARGs) and their associated environmental factors in the Yangtze Estuary; China: From inlet to outlet
	Chen Y.-R.; Guo X.-P.; Niu Z.-S.; Lu D.-P.; Sun X.-L.; Zhao S.; Hou L.-J.; Liu M.; Yang Y.
发表日期	2020
ISSN	0025326X
卷号	158
英文摘要	The occurrence of antibiotic resistance genes (ARGs) and their associated environmental factors in estuaries are poorly understood. In this study, we comprehensively analyzed ARGs in both water and sediments from inlet to outlet of the Yangtze Estuary, China. The relative abundances of ARGs were higher in the turbidity maximum zone (TMZ) than other sites, implying that suspended particulate matter (SPM) was the major reservoir for ARGs in water. ARGs showed an increasing trend from inlet to outlet in sediments. Positively correlation between intI1 and sul1 in both water and sediments indicated that sul1 may be regulated by intI1. Correlation analysis and redundancy analysis showed that the spatial variations of estuarine ARGs were positively correlated with sample properties (e.g., temperature, SPM, pH) and chemical pollutants (e.g., heavy metals and antibiotic residues), among which chemical pollutants were the major drivers for the ARG distribution in both water and sediments. © 2020
英文关键词	Antibiotic resistance genes; Suspended particulate matter; Turbidity maximum zone; Yangtze Estuary
语种	英语
scopus关键词	Antibiotics; Chemical analysis; Estuaries; Genes; Heavy metals; Reservoirs (water); Sediments; Antibiotic residues; Antibiotic resistance genes; Chemical pollutants; Correlation analysis; Environmental factors; Redundancy analysis; Suspended particulate matters; Yangtze estuary , China; Water pollution; RNA 16S; antiinfective agent; antibiotic resistance; chemical pollutant; correlation; environmental factor; estuarine sediment; spatial distribution; suspended particulate matter; turbidity; aac gene; Article; China; controlled study; environmental factor; estuary; gene; gene frequency; intI1 gene; mobile genetic element; pH; physical chemistry; pollutant; redundancy analysis; salinity; sediment; spatial analysis; sul1 gene; sul2 gene; sul3 gene; suspended particulate matter; tetA gene; tetW gene; turbidity; turbidity maximum zone; water sampling; antibiotic resistance; bacterial gene; bay; environmental monitoring; estuary; water pollutant; China; Yangtze Estuary; Anti-Bacterial Agents; Bays; China; Drug Resistance, Microbial; Environmental Monitoring; Estuaries; Genes, Bacterial; Geologic Sediments; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148783
作者单位	Key Laboratory of Geographic Information Science (Ministry of Education), School of Geographical Sciences, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China; State Key Laboratory of Estuarine and Coastal Research, Yangtze Delta Estuarine Wetland Ecosystem Observation and Research Station, Ministry of Education & Shanghai, East China Normal University, 3663 North Zhongshan Road, Shanghai, 200062, China; Institute of Eco-Chongming, East China Normal University, 500 Dongchuan Road, Shanghai, 200241, China
推荐引用方式 GB/T 7714	Chen Y.-R.,Guo X.-P.,Niu Z.-S.,et al. Antibiotic resistance genes (ARGs) and their associated environmental factors in the Yangtze Estuary; China: From inlet to outlet[J],2020,158.
APA	Chen Y.-R..,Guo X.-P..,Niu Z.-S..,Lu D.-P..,Sun X.-L..,...&Yang Y..(2020).Antibiotic resistance genes (ARGs) and their associated environmental factors in the Yangtze Estuary; China: From inlet to outlet.Marine Pollution Bulletin,158.
MLA	Chen Y.-R.,et al."Antibiotic resistance genes (ARGs) and their associated environmental factors in the Yangtze Estuary; China: From inlet to outlet".Marine Pollution Bulletin 158(2020).