Studies on new infection route of pathogens to fish and shellfish via electrostatic interactions of positively charged heavy metal ions with negatively charged cells of the microorganisms
| Project/Area Number |
22580374
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Boundary agriculture
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| Research Institution | Mie University |
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Principal Investigator |
ISSHIKI Tadashi 三重大学, 大学院・生物資源学研究科, 准教授 (30378319)
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| Co-Investigator(Renkei-kenkyūsha) |
YOSHIMATSU Takao 三重大学, 大学院・生物資源学研究科, 教授 (10264102)
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| Research Collaborator |
NASU Yukiha 三重大学, 大学院・生物資源学研究科, 博士前期課程学生
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 水域汚染物質 / 電荷的引力 / 微生物 / 付着 / 感染 |
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| Research Abstract |
In this study, we experimentally revealed the development of an infection route via food organisms that fish or shellfish is infected with marine birnavirus (MABV) by feeding ion coagulations of negatively charged virus particles and plankton cells by bivalent cationssuch as Cd2+，Zn2+or Pb2+. Therefore, environmental pollution due to heavy metals will play an important role in development of the MABV infection cycle and fish disease outbreaks in aquaculture environments.
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Report
(4 results)
Research Products
(4 results)
