Antibiotic resistance, virulence and genetic characteristics of Vibrio alginolyticus isolates from aquatic environment in costal mariculture areas in China
文献类型： 外文期刊
作者： Yu, Yongxiang 1 ; Li, Hao 3 ; Wang, Yingeng 1 ; Zhang, Zheng 1 ; Liao, Meijie 1 ; Rong, Xiaojun 1 ; Li, Bin 1 ; Wang, Chunyuan 1 ; Ge, Jianlong 1 ; Zhang, Xiaosong 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Key Lab Maricultural Organism Dis Control, Qingdao, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao, Peoples R China
3.Qingdao Univ Sci & Technol, Marine Sci & Biol Engn, Qingdao, Peoples R China
关键词： Mariculture system; Vibrio alginolyticus; Genetic diversity; Antibiotic resistance; Virulence; Transmission risk
期刊名称：MARINE POLLUTION BULLETIN （ 影响因子：7.001； 五年影响因子：7.301 ）
ISSN： 0025-326X
年卷期： 2022 年 185 卷
页码：
收录情况： SCI
摘要： Vibrio alginolyticus has been the second most common Vibrio species in the world and mainly grows in the ocean or estuary environment, which can induce epidemics outbreaks under marine organisms, and causing serious economic losses in aquaculture industry. In this study, the genetic populations and evolutionary relationship analysis of V. alginolyticus isolated from different geographical locations in China with typical interannual dif-ferences were exhibited originally genetic diversity. Then the virulence genes prevalence, antibiotic resistance phenotype, and antimicrobial resistance genes risk diversity of V. alginolyticus were analyzed by phenotypic and molecular typing methods. And they were complex correlations among antibiotic phenotypes, resistance and virulence genes under different genotype of V. alginolyticus. The results provide a theoretical foundation for further understanding the genetic and metabolic diversity among V. alginolyticus in China, and lay a theoretical foundation for the transmission risk assessment and regional diagnosis of Vibrio in aquatic animals.
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