| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Research Abstract |
The incidence of human infection with Diphyllobothrium nihonkaiense has been increasing in urban areas of Japan from 2007.The examination of plerocercoids in the 2nd intermediate host, pacific salmons showed the high rate in the wild chum salmon(Tokishirazu) caught in waters off the coast of northern Japan during March to July. The genetic analysis of adults and plerocercoids of D. nihonkaiense and adult of D. ursi showed same species and two genetic genotypes(A or B, almost A genotype) existed in D. nihonkaiense.
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