首页|典型海洋生态系统抗生素抗性基因研究进展

典型海洋生态系统抗生素抗性基因研究进展

扫码查看
海洋生态系统中抗生素抗性基因(ARGs)污染具有隐蔽、难以治理的特征,会对生态和人类健康构成潜在风险.但目前研究多数是针对某一特定的海洋生态系统或海域,缺乏对中国海洋生态系统ARGs污染的整体概述和比较分析.本研究归纳了红树林、珊瑚礁、河口以及海湾生态系统中ARGs的赋存状况,分析了其主要的传播途径和影响因素,探讨了所造成的生态风险及评估方法.结果显示,ARGs在我国典型海洋生态系统中普遍存在且组成复杂,外源输入是其流行的主要驱动因素,环境变量的调节作用也不容忽视.ARGs对海洋生态系统具有潜在危害,现有的生态风险定量评估体系尚不完善,以期为进一步全面评估和有效控制中国典型海洋生态系统中ARGs污染提供参考.
Research progress on antibiotic resistance genes in typical marine ecosystems
Pollution of antibiotic resistant genes(ARGs)in marine ecosystems is characterized by its concealment and difficulty in governance,posing potential risks to ecology and human health.However,the current researches are most focused on specific marine ecosystems or areas,lacking a comprehensive overview and comparative analysis of ARGs pollution in China's marine ecosystems.The study summarized the presence of ARGs in mangroves,coral reefs,estuaries,and bay ecosystems.It analyzed their major transmission pathways and influencing factors,and discussed the potential ecological risks and assessment methods caused by ARGs.The results indicate that ARGs are ubiquitously presented with exhibit complex compositions in typical marine ecosystems of China.Exogenous inputs are the major driving factors of their prevalence,and the regulatory effects of environmental variables also play an undeniable role.ARGs pose potential hazards to marine ecosystems,however,the current systems for ecological risk quantification are still imperfect.This study provides critical evidence for the comprehensive assessment and effective control of ARG pollution in China's typical marine ecosystems.

antibiotic-resistant genestypical marine ecosystemsoccurrence characteristicsecological risk

王维、张晓迪、高会、杨松岳、游俊杰、张银天、支利文、那广水

展开 >

海南热带海洋学院,崖州湾创新研究院/海南省近岸海洋生态环境过程与碳汇重点实验室/生态环境学院,海南三亚 572022

国家海洋环境监测中心,辽宁大连 116023

中国海洋大学化学化工学院,山东 青岛 266100

抗生素抗性基因 典型海洋生态系统 赋存特征 生态风险

海南省重点研发计划海南省科技计划三亚崖州湾科技城科技创新联合项目崖州湾创新研究院重大科技计划国家自然科学基金国家自然科学基金海南热带海洋学院校人才启动项目海南热带海洋学院研究生创新项目

ZDYF2024SHFZ0852021CXLH00092022CXYZD0024237623441976222RHDRC202201RHDYC-202324

2024

中国环境科学
中国环境科学学会

中国环境科学

CSTPCDCHSSCD北大核心
影响因子:2.174
ISSN:1000-6923
年,卷(期):2024.44(6)
  • 91