Susceptibility of fish species cultured in mangrove brackish area to piscine nodavirus
- Global styles
- MLA
- Vancouver
- Elsevier - Harvard
- APA
- Help
![Thumbnail](/bitstream/handle/10862/2065/2065-MaenoY2007.pdf.jpg?sequence=3&isAllowed=y)
Download URL
www.jstage.jst.go.jp日付
2007Page views
1,225ASFA keyword
AGROVOC keyword
Taxonomic term
Metadata
アイテムの詳細レコードを表示するCited times in Scopus
Share
抄録
Susceptibility of orange-spotted grouper Epinephelus coioides, Asian sea bass Lates calcarifer, mangrove red snapper Lutjanus argentimaculatus, milkfish Chanos chanos, and rabbitfish Siganus guttatus to piscine nodavirus from orange-spotted grouper was studied by experimental infection. The fish were intraperitoneally injected with 0.05 mL of the filtrate homogenate of infected organs from diseased grouper at 106.8, 105.8 or 104.8 TCID50/fish, while the control group received 0.05 mL of Hanks’ balanced salt solution. Clinical signs such as lethargy, anorexia and darkened pigmentation were observed in the orange-spotted grouper, Asian sea bass, mangrove red snapper, and milkfish injected with high and medium doses of the homogenate. Although no or little mortality occurred in the experimentallyinfected fish 10 days post-inoculation, viral nervous necrosis specific lesions such as severe necrosis and vacuolation in the brain and retina were produced in these four fish species. The virus was reisolated in SSN-1 cells inoculated with the filtrated tissue homogenate of survivors in all doses for all four fish species. However, in the experimentally infected rabbitfish no histological lesion was observed, and no virus was reisolated. These results indicate that grouper, sea bass, mangrove red snapper, and milkfish are susceptible to the piscine nodavirus isolated from diseased grouper.
Suggested Citation
Maeno, Y., de la Peña, L. D., & Cruz-Lacierda, E. R. (2007). Susceptibility of fish species cultured in mangrove brackish area to piscine nodavirus. Japan Agricultural Research Quarterly , 41(1), 95-99. https://doi.org/10.6090/jarq.41.95
Type
ArticleISSN
0021-3551Collections
- Journal Articles [1223]
Related items
Showing items related by title, author, creator and subject.
-
International Milkfish Workshop Conference, May 19-22, 1976, Tigbauan, Iloilo, Philippines
Southeast Asian Fisheries Development Center, Aquaculture Department; International Development Research Centre (Aquaculture Department, Southeast Asian Fisheries Development Center, 1976) -
Survey on the use of natural food and supplemental feed in commercial milkfish farms on Panay, Philippines
Lückstädt, Christian; Focken, Ulfert; Coloso, Relicardo; Becker, Klaus (Stuttgart University, 2000)This study evaluated the feed intake of the milkfish (Chanos chanos Forsskål) in commercial brackishwater ponds under different management regimes. Feed intake and growth were compared between a rather intensive culture ... -
Ongoing research studies on maturation and spawning of milkfish, Chanos chanos at the brackishwater shrimp and milkfish culture applied research and training project, Jepara, Indonesia
Alikunhi, K. H. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The paper gives an account of the research work carried out at Jepara, Indonesia, on induction of maturity of milkfish in ponds and enclosures, and procurement of the spawners from the wild for seed production by hypophysation. ...