| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Mass Mortality of Cultured Sevenband Grouper, Epinephelus septemfasciatus, Associated with Viral Nervous Necrosis |
|
言語 |
en |
| 作成者 |
Fukuda, Yutaka
Nguyen, Huu Dung
Furuhashi, Makoto
Nakai, Toshihiro
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
sevenband grouper |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Epinephelus septemfasciatus |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
viral nervous necrosis |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
VNN |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
nodavirus |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
660 |
| 内容記述 |
|
|
内容記述 |
Mass mortalities of sevenband grouper Epinephelus septemfasciatus reared in Oita Prefecture were investigated. The outbreaks of the disease occurred in summer seasons (July to October; water temperature 25-28°C) of 1993 and 1994. Affected fish ranging 170 to 1,850g in body weight were characterized by upside down swimming and inflation of swimbladder. Histopathologically, necrosis and vacuolation in the central nervous tissues and retina were observed. Although bacteria or parasites associated with the disease were not detected from affected fish and no CPE was observed on RTG-2, BF-2, and EPC cell lines, spherical virus particles, 28 nm in diameter, were found abundantly in the cytoplasm of affected nerve cells of most of the affected fish. The virus was identified as a fish nodavirus (nervous necrosis virus), based on the results of fluorescent antibody technique test with anti-SJNNV rabbit serum and polynnerase chain reaction test with primers for amplification of SJNNV coat protein gene. These results suggest that the mortalities of sevenband grouper were at least partly due to viral nervous necrosis (VNN). This is the first report describing VNN of sevenband grouper and the first case of VNN in the adult fish. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
日本魚病学会 |
| 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 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0388-788X |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00063165 |
| 開始ページ |
|
|
開始ページ |
165 |
| 書誌情報 |
魚病研究
Fish Pathology
巻 31,
号 3,
p. 165-170,
発行日 1996-09
|
| 旧ID |
25891 |
FishPathol_31_165.pdf (546.4 KB)
