What drives changes in the virulence and antibiotic resistance ofVibrio harveyiin the South China Sea?
文献类型：期刊论文
| 作者 | Deng, Yiqin2; Xu, Liwen; Liu, Songlin3; Wang, Qian; Guo, Zhixun; Chen, Chang4; Feng, Juan2 |
| 刊名 | JOURNAL OF FISH DISEASES
 |
| 出版日期 | 2020 |
| 卷号 | 43期号:8页码:853 |
| 关键词 | antibiotic resistance driving factors multilocus sequence analysis Vibrio harveyi virulence gene |
| ISSN号 | 0140-7775 |
| DOI | 10.1111/jfd.13197 |
| 英文摘要 | To understand the driving environmental factors in changes of bacterial virulence and antibiotic resistance, we determined the prevalence, antibiotic resistance and antibiotic resistance and virulence genes ofVibrio harveyiisolated from diseased marine fish in south coastal China. We isolated 2, 52 and 53V. harveyistrains from Fujian, Hainan and Guangdong, respectively, and identified them by multilocus sequence analysis of 16S rRNA-toxR(Vh)-rctB. Nine typical virulence genes were represented at a higher average in Hainan (7.39 +/- 0.24) than in Guangdong (6.91 +/- 0.28). Five atypical virulence genes were detected in some isolates. In particular,flaCandvvhwere detected in more than 60% of isolates. Their average number was significantly higher in Hainan (2.30 +/- 0.20) than in Guangdong (1.70 +/- 0.10). Multidrug resistance was widespread with an average resistance to 4.57 +/- 0.18 of 15 antibiotics. Both the average number of antibiotic resistance and antibiotic resistance genes were higher in Hainan (5.25 +/- 0.27 and 1.11 +/- 0.15, respectively) than in Guangdong (3.87 +/- 0.21 and 0.75 +/- 0.10, respectively). This study demonstrated that there were more virulence genes and greater drug resistance in Hainan than in Guangdong, suggesting that warmer temperature and antibiotics pollutants probably enhance antibiotic resistance and bacterial infection. |
| 资助机构 | National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [31902415]; Natural Science Fund of GuangdongNational Natural Science Foundation of Guangdong Province [2018A030310695, 2019A1515011833, 2018A030310043]; Guangzhou Science and Technology Program [201803020018, 201904010370]; Hainan Provincial Natural Science Foundation of China [319QN336]; Central Public-interest Scientific Institution Basal Research Fund, South China Sea Fisheries Research Institute, CAFS [2019TS04] ; National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [31902415]; Natural Science Fund of GuangdongNational Natural Science Foundation of Guangdong Province [2018A030310695, 2019A1515011833, 2018A030310043]; Guangzhou Science and Technology Program [201803020018, 201904010370]; Hainan Provincial Natural Science Foundation of China [319QN336]; Central Public-interest Scientific Institution Basal Research Fund, South China Sea Fisheries Research Institute, CAFS [2019TS04] |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/18395]  |
| 专题 | 南海海洋研究所_中科院海洋生物资源可持续利用重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, South China Sea Inst Oceanol, Xisha Nansha Ocean Observat & Res Stn, Guangzhou, Peoples R China 2.Chinese Acad Fishery Sci, Key Lab South China Sea Fishery Resources Exploit, Minist Agr & Rural Affairs, South China Sea Fisheries Res Inst, Guangzhou, Peoples R China 3.Chinese Acad Fishery Sci, South China Sea Fisheries Res Inst, Trop Aquaculture Res & Dev Ctr, Hainan, Peoples R China 4.Chinese Acad Sci, South China Sea Inst Oceanol, Key Lab Trop Marine Bioresources & Ecol, Guangzhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Yiqin,Xu, Liwen,Liu, Songlin,et al. What drives changes in the virulence and antibiotic resistance ofVibrio harveyiin the South China Sea?[J]. JOURNAL OF FISH DISEASES,2020,43(8):853, 862. |
| APA | Deng, Yiqin.,Xu, Liwen.,Liu, Songlin.,Wang, Qian.,Guo, Zhixun.,...&Feng, Juan.(2020).What drives changes in the virulence and antibiotic resistance ofVibrio harveyiin the South China Sea?.JOURNAL OF FISH DISEASES,43(8),853. |
| MLA | Deng, Yiqin,et al."What drives changes in the virulence and antibiotic resistance ofVibrio harveyiin the South China Sea?".JOURNAL OF FISH DISEASES 43.8(2020):853. |
入库方式： OAI收割
来源：南海海洋研究所
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