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Distribution of Flavobacterium psychrophilum, the Causative Agent of Bacterial Cold-Water Disease, in Spawning Salmon Oncorhynchus spp. in Rivers in Five Regions of Hokkaido, Japan
https://fra.repo.nii.ac.jp/records/2009829
https://fra.repo.nii.ac.jp/records/2009829ebeb57b4-0a93-438e-866e-f906cecc9f9d
| 名前 / ファイル | ライセンス | アクション |
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Oseko Distribution of flavobacterium psychorophilum.pdf (732 KB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2024-07-10 | |||||
| タイトル | ||||||
| タイトル | Distribution of Flavobacterium psychrophilum, the Causative Agent of Bacterial Cold-Water Disease, in Spawning Salmon Oncorhynchus spp. in Rivers in Five Regions of Hokkaido, Japan | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Flavobacterium psychrophilum; bacterial cold-water disease; salmonid; ovarian fluid; PCR-RFLP; genotype; kidney; Hokkaido | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
大迫, 典久
× 大迫, 典久 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Flavobacterium psychrophilum, the causative agent of bacterial cold-water disease, was first reported in spawning chum salmon Oncorhynchus keta in Hokkaido in 2005. In the present study, Hokkaido was divided into five regions by chum salmon stock, and the distribution of this bacteria in spawning chum salmon and the other three species of salmonid fish that return to rivers in each region—masu salmon O. masou, pink salmon O. gorbuscha, and sockeye salmon O. nerka—was surveyed over a three-year period from 2006 to 2008. Samples were collected from the ovarian fluid and kidneys of female salmon, and in some rivers, milt from males was also sampled. F. psychrophilum was detected in all rivers surveyed in all regions, and in males and females of all four spawning salmon species. The detection rates were high in many rivers (> 70%). These results confirm that the pathogen is widespread in Hokkaido regardless of stock, species, or sex of salmons. Furthermore, PCR-RFLP genotyping of pathogen isolates from chum salmon revealed multiple genotypes in some rivers. In these rivers, the pathogen was thought to have invaded early and differentiated, or to have invaded as multiple strains with different genotypes. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Fish Pathology ja : 魚病研究 巻 58, 号 4, p. 153-163, ページ数 11, 発行日 2023-12-15 |
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| 出版者 | ||||||
| 出版者 | The Japanese Society of Fish Pathology | |||||
| 言語 | en | |||||
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| 出版者 | 日本魚病学会 | |||||
| 言語 | ja | |||||
| ISSN | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 1881-7335 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0388-788X | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.3147/jsfp.58.153 | |||||
| 情報源 | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | Local | |||||
| 関連識別子 | 23320006 | |||||
| 言語 | ja | |||||
| 関連名称 | 水産技術研究所 管理部門 南勢拠点 | |||||
| 関連サイト | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/article/jsfp/58/4/58_153/_article | |||||
| 言語 | en | |||||
| 関連名称 | J-STAGE | |||||
| 著者版フラグ | ||||||
| 出版タイプ | SMUR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_71e4c1898caa6e32 | |||||
