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- 山田 義行
- Department of Aquatic Bioscience, Graduate School of Agricultural and Life Sciences, The University of Tokyo
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- 加来 佳子
- Department of Aquatic Bioscience, Graduate School of Agricultural and Life Sciences, The University of Tokyo
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- 若林 久嗣
- Department of Aquatic Bioscience, Graduate School of Agricultural and Life Sciences, The University of Tokyo
書誌事項
- タイトル別名
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- Phylogenetic Intrarelationships of Atypical Aeromonas salmonicida Isolated in Japan as Determined by 16S rDNA Sequencing.
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抄録
Based on the nucleotide sequences of 16S rDNA, Japanese isolates of atypicalAeromonas salmonicidafrom different fish species can be divided into four groups; isolates from each species of fish (including fish reared in similar culture conditions) always belonged to the same group. Isolates from goldfishCarassius auratushad sequences identical to those from goldfish in the USA and formed the first group. Isolates from Japanese eelAnguilla japonica and marine fishes (greenlingHexagrammos otakii, Japanese flounderParalichthys olivaceus, shotted halibutEopsetta grigorjewi and Schlegel's black rockfish Sebastes schlegeli) formed the second group, and had identical sequences with those ofA. salmonicidasubsp.achromogenes JCM7875T, A. salmonicida subsp. masoucida JCM7873TandA. salmonicida subsp. smithia ATCC49393T. The third and fourth groups composed of isolates from coloured carpCyprinus carpioand common carpC. carpio, respectively. This indicates that the expansion of ulcerative disease in recent years is caused by strains which have phyletic lines different from goldfish isolates.
収録刊行物
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- 魚病研究
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魚病研究 35 (1), 35-40, 2000
日本魚病学会
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詳細情報 詳細情報について
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- CRID
- 1390001206462168832
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- NII論文ID
- 10019222012
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- NII書誌ID
- AN00063165
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- ISSN
- 18817335
- 0388788X
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- NDL書誌ID
- 5314486
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
