气候变化领域集成服务门户(CCPortal): Occurrence of antibiotics and antibiotic resistance genes in a typical estuary aquaculture region of Hangzhou Bay; China

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DOI	10.1016/j.marpolbul.2018.11.037
	Occurrence of antibiotics and antibiotic resistance genes in a typical estuary aquaculture region of Hangzhou Bay; China
	Yuan J.; Ni M.; Liu M.; Zheng Y.; Gu Z.
发表日期	2019
ISSN	0025326X
起始页码	376
结束页码	384
卷号	138
英文摘要	The widespread use of antibiotics in aquaculture can potentially lead to the emergence of antibiotic resistance genes (ARGs) and threaten human health by entering the food chain. To assess the environmental risk posed by antibiotics in China, the spatial-temporal distribution and correlation of 8 antibiotics based on the abundance of 11 ARGs in water sources, pond water, and sediment in 8 ponds were determined. The results indicated that sul1 was the predominant ARG in water sources and pond water, and tetC was the most in the sediment. A trend of increasing abundance of ARGs was observed with increased rearing density and pond age. Compared to monoculture, shrimp culture integrated with different trophic levels of fish farming could influence the abundance of ARGs. There was also a significant correlation between the abundance of ARGs and antibiotic concentration in the sediment, while no correlation was observed in water sources and pond water. © 2018
英文关键词	Antibiotic resistance genes; Antibiotics; Hangzhou Bay; Pond water; Sediment; Water source
语种	英语
scopus关键词	Aquaculture; Chemical contamination; Genes; Lakes; Risk assessment; Sediments; Antibiotic concentration; Antibiotic resistance genes; Environmental risks; Hangzhou Bay; Pond water; Shrimp culture; Spatial-temporal distribution; Water source; Antibiotics; antibiotic agent; enrofloxacin; florfenicol; lake water; norfloxacin; oxytetracycline; RNA 16S; sulfadiazine; sulfamethoxazole; sulfamonomethoxine; tetracycline; antiinfective agent; bacterial protein; repressor protein; TetC protein, Bacteria; antibiotic resistance; antibiotics; aquaculture; concentration (composition); environmental risk; estuarine pollution; gene; pond; spatial distribution; temporal distribution; antibiotic resistance gene; aquaculture; Article; catfish; China; DNA extraction; estuary; floR gene; gene; gene dosage; limit of quantitation; monoculture; Mugil cephalus; nonhuman; observational study; Penaeus vannamei; qnrS gene; qurS gene; real time polymerase chain reaction; shrimp; signal noise ratio; sul gene; sul2 gene; sul3 gene; tandem mass spectrometry; tetA gene; tetB gene; tetC gene; tetH gene; tetM gene; tetO gene; turtle; ultra performance liquid chromatography; water supply; antibiotic resistance; aquaculture; bay; genetics; microbiology; sediment; spatiotemporal analysis; China; Hangzhou Bay; Zhejiang; Decapoda (Crustacea); Anti-Bacterial Agents; Aquaculture; Bacterial Proteins; Bays; China; Drug Resistance, Microbial; Estuaries; Geologic Sediments; Repressor Proteins; Spatio-Temporal Analysis
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/150204
作者单位	Zhejiang Institute of Freshwater Fisheries, Freshwater Fishery Healthy Breeding Laboratory of Ministry of Agriculture, Huzhou, Zhejiang 313001, China; Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, China
推荐引用方式 GB/T 7714	Yuan J.,Ni M.,Liu M.,et al. Occurrence of antibiotics and antibiotic resistance genes in a typical estuary aquaculture region of Hangzhou Bay; China[J],2019,138.
APA	Yuan J.,Ni M.,Liu M.,Zheng Y.,&Gu Z..(2019).Occurrence of antibiotics and antibiotic resistance genes in a typical estuary aquaculture region of Hangzhou Bay; China.Marine Pollution Bulletin,138.
MLA	Yuan J.,et al."Occurrence of antibiotics and antibiotic resistance genes in a typical estuary aquaculture region of Hangzhou Bay; China".Marine Pollution Bulletin 138(2019).