| Virus-phytoplankton adhesion: a new WSSV transmission route to zooplankton |
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| 作者姓名： | ZHANG Jiasong DONG Shuanglin TIAN Xiangli DONG Yunwei LIU Xiangyi YAN Dongchun |
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| 作者单位： | ZHANG Jiasong1，2，DONG Shuanglin1，TIAN Xiangli1，DONG Yunwei1，LIU Xiangyi1，3，YAN Dongchun4 1.Mariculture Research Laboratory，Fisheries College，Ocean University of China，Qingdao 266003，China2.Key Laboratory for Sustainable Utilization of Marine Fisheries Resources of Ministry of Agriculture，Yellow Sea Fisheries Research Institute，Chinese Academy of Fishery Sciences，Qingdao 266071，China3.Science and Technology Bureau of Rizhao，Rizhao 276800，China 4.Department of Life Science，Ludong University，Yantai 264025，China |
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| 基金项目： | 国家重点基础研究发展计划(973计划)
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国家高技术研究发展计划(863计划)
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国家科技攻关项目
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国家自然科学基金 |
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| 摘 要： | The pathogenicity of white spot syndrome virus(WSSV)to zooplankton species,rotifer Brachionus urceus(Linnaeus),copepod Acartia clausi(Giesbrecht)and mysid shrimp Neomysis awatschensis(Brandt),was estimated by immersion challenge and virus-phytoplankton adhesion route to investigate a potential new transmission route of WSSV to zooplankton.WSSV succeeded in infecting these zooplankton species and nested-PCR revealed positive results for the virus-phytoplankton adhesion route,whereas WSSV cannot infect zooplankton by immersion challenge.These results indicated that virus-phytoplankton adhesion route is a successful new transmission route of WSSV to zooplankton and also implied that phytoplankton could be a carrier in WSSV transmission.
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| 关 键 词： | 浮游动物 病毒 浮游植物 传播路线 白斑综合病病毒 |
| 收稿时间： | 2006-06-10 |
| 修稿时间： | 2007-02-02 |
Virus-phytoplankton adhesion: a new WSSV transmission route to zooplankton |
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| ZHANG Jiasong,DONG Shuanglin,TIAN Xiangli,DONG Yunwei,LIU Xiangyi,YAN Dongchun.Virus-phytoplankton adhesion: a new WSSV transmission route to zooplankton[J].Acta Oceanologica Sinica,2007,26(6):109-115. |
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| Authors: | ZHANG Jiasong DONG Shuanglin TIAN Xiangli DONG Yunwei LIU Xiangyi and YAN Dongchun |
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| Institution: | Mariculture Research Laboratory, Fisheries College, Ocean University of China, Qingdao 266003, China;Key Laboratory for Sustainable Utilization of Marine Fisheries Resources of Ministry of Agriculture, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China;Mariculture Research Laboratory, Fisheries College, Ocean University of China, Qingdao 266003, China;Mariculture Research Laboratory, Fisheries College, Ocean University of China, Qingdao 266003, China;Mariculture Research Laboratory, Fisheries College, Ocean University of China, Qingdao 266003, China;Mariculture Research Laboratory, Fisheries College, Ocean University of China, Qingdao 266003, China;Science and Technology Bureau of Rizhao, Rizhao 276800, China;Department of Life Science, Ludong University, Yantai 264025, China |
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| Abstract: | The pathogenicity of white spot syndrome virus(WSSV)to zooplankton species,rotifer Brachionus urceus(Linnaeus),copepod Acartia clausi(Giesbrecht)and mysid shrimp Neomysis awatschensis(Brandt),was estimated by immersion challenge and virus-phytoplankton adhesion route to investigate a potential new transmission route of WSSV to zooplankton.WSSV succeeded in infecting these zooplankton species and nested-PCR revealed positive results for the virus-phytoplankton adhesion route,whereas WSSV cannot infect zooplankton by immersion challenge.These results indicated that virus-phytoplankton adhesion route is a successful new transmission route of WSSV to zooplankton and also implied that phytoplankton could be a carrier in WSSV transmission. |
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| Keywords: | virus-phytoplankton adhesion WSSV transmission route zooplankton |
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