| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-04-17 |
| タイトル |
|
|
タイトル |
Risk assessment of wild fish as environmental sources of red sea bream iridovirus (RSIV) outbreaks in aquaculture |
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言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
metadata only access |
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アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
河東, 康彦
水野, かおり
| en |
Mizuno, Kaori
Ehime Research Institute of Agriculture, Forestry and Fisheries
|
| ja |
水野, かおり
愛媛県農林水産研究所
|
| ja-Kana |
ミズノ, カオリ
|
Search repository
原川, 翔伍
| en |
Harakawa, Shogo
Ehime Research Institute of Agriculture, Forestry and Fisheries
|
| ja |
原川, 翔伍
愛媛県農林水産研究所
|
| ja-Kana |
ハラカワ, ショウゴ
|
Search repository
髙田, 優三
吉原, 勇作
| en |
Yoshihara, Yusaku
Ainan Town Fisheries Division
|
| ja |
吉原, 勇作
愛南町水産課
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| ja-Kana |
ヨシハラ, ユウサク
|
Search repository
川上, 秀昌
| en |
Kawakami, Hidemasa
Ehime Research Institute of Agriculture, Forestry and Fisheries
|
| ja |
川上, 秀昌
愛媛県農林水産研究所
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| ja-Kana |
カワカミ, ヒデマサ
|
Search repository
伊東, 尚史
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
ABSTRACT: Red sea bream iridovirus (RSIV) causes substantial economic damage to aquaculture. In the present study, RSIV in wild fish in an aquaculture environment was surveyed to evaluate the risk of wild fish being an infection source for RSIV outbreaks in cultured fish. In total, 1102 wild fish, consisting of 44 species, were captured from two aquaculture areas in western Japan using fishing, gill nets, and fishing baskets between 2019 and 2022. Eleven fish from seven species were confirmed to harbor the RSIV genome using a probe-based real-time PCR assay. The mean viral load of the RSIV-positive wild fish was 101.1 ± 0.4 copies/mg DNA, which was significantly lower than that of seemingly healthy red sea bream (Pagrus major) in a net pen during an RSIV outbreak (103.3 ± 1.5 copies/mg DNA) that occurred in 2021. Sequencing analysis of a partial region of the major capsid protein gene demonstrated that the RSIV genome detected in the wild fish was identical to that of the diseased fish in a fish farm located in the same area where the wild fish was captured. Based on the diagnostic records of RSIV in the sampled area, the RSIV-infected wild fish appeared during RSIV outbreak or after the ceasing of the disease in cultured fish, suggesting that RSIV detected in wild fish was derived from the RSIV outbreak in cultured fish. Therefore, wild fish populations around aquaculture environments may not be a significant risk factor for RSIV outbreaks in cultured fish. |
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言語 |
en |
| 内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
論文受理後、タイトル変更 |
|
言語 |
ja |
| 書誌情報 |
en : Diseases of Aquatic Organisms
巻 158,
p. 65-74,
ページ数 10,
発行日 2024-04-25
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| 出版者 |
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|
出版者 |
Inter-Research Science Publisher |
|
言語 |
en |
| ISSN |
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|
収録物識別子タイプ |
EISSN |
|
収録物識別子 |
1616-1580 |
| 書誌レコードID |
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|
収録物識別子タイプ |
PISSN |
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収録物識別子 |
0177-5103 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.3354/dao03788 |
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|
言語 |
en |
|
|
関連名称 |
DAO prepress abstract |
| 情報源 |
|
|
関連タイプ |
isIdenticalTo |
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|
識別子タイプ |
Local |
|
|
関連識別子 |
23336048 |
|
|
言語 |
ja |
|
|
関連名称 |
水産技術研究所 養殖部門 病理部 （南勢） |
| 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.int-res.com/prepress/d03788.html |
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|
言語 |
en |
|
|
関連名称 |
Inter-Research Science Publisher：Diseases of Aquatic Organisms |
| 著者版フラグ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
Kawato et.al. Assessing the risk of wild fish around aquaculture environment as a source of red sea bream iridovirus (RSIV) outbreak.pdf (746 KB)
