DOI: 10.1016/j.marpolbul.2014.05.039
Scopus记录号: 2-s2.0-84902801202
论文题名: Sulfonamide antibiotics in the Northern Yellow Sea are related to resistant bacteria: Implications for antibiotic resistance genes
作者: Na G. ; Zhang W. ; Zhou S. ; Gao H. ; Lu Z. ; Wu X. ; Li R. ; Qiu L. ; Cai Y. ; Yao Z.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 84, 期: 2018-01-02 起始页码: 70
结束页码: 75
语种: 英语
英文关键词: Antibiotic-resistance gene
; Correlation
; Resistant bacteria
; Sulfonamide
; The Northern Yellow Sea
Scopus关键词: Antibiotics
; Correlation methods
; Iodine
; Reservoirs (water)
; Sediments
; Sulfur compounds
; Antibiotic concentration
; Antibiotic resistance genes
; Bacterial abundance
; Northern Yellow Sea
; Resistant bacteria
; Selective pressure
; Sulfonamide
; Sulfonamide antibiotics
; Genes
; sulfonamide
; abundance
; antibiotic resistance
; bacterium
; chemical pollutant
; concentration (composition)
; correlation
; gene
; seawater
; antibiotic resistance
; antibiotic resistance gene
; article
; bacterial gene
; controlled study
; genetic correlation
; heterozygote
; int1 gene
; marine environment
; nonhuman
; population abundance
; sediment
; sul I gene
; sul II gene
; sul III gene
; water content
; Pacific Ocean
; Yellow Sea
; Bacteria (microorganisms)
; Antibiotic-resistance gene
; Correlation
; Resistant bacteria
; Sulfonamide
; The Northern Yellow Sea
; Anti-Bacterial Agents
; Bacteria
; China
; Drug Resistance, Bacterial
; Oceans and Seas
; Sulfonamides
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Antibiotic resistance gene (ARG) residues and the mode of transmission in marine environments remain unclear. The sulfonamide (SAs) concentrations, different genes and total bacterial abundance in seawater and sediment of the Northern Yellow Sea were analyzed. Results showed the genes sul I and sul II were present at relatively high concentrations in all samples, whereas the gene sul III was detected fewer. The ARGs concentrations in the sediment were 103 times higher than those in water, which indicated sediment was essential ARG reservoir. Statistical analysis revealed the total antibiotic concentration was positively correlated with the relative abundance of the gene sul I and sul II. The relative abundances of the gene sul I and the gene sul II were also correlated positively with those of the gene int1. This correlation demonstrated that SAs exerted selective pressure on these ARGs, whereas the gene int1 could be implicated in the propagation of the genes sul I and sul II in marine environments. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85417
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Key Laboratory for Ecological Environment in Coastal Areas (SOA), National Marine Environmental Monitoring Center, Dalian, China; Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; Dalian Polytechnic University, Dalian, China; Dalian Institute of Science and Technology, Dalian, China; Dalian Ocean University, Dalian, China
Recommended Citation:
Na G.,Zhang W.,Zhou S.,et al. Sulfonamide antibiotics in the Northern Yellow Sea are related to resistant bacteria: Implications for antibiotic resistance genes[J]. Marine Pollution Bulletin,2014-01-01,84(2018-01-02)