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トラフグ口白症に対する感染防御誘導の試み

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Title: トラフグ口白症に対する感染防御誘導の試み
Other Titles: Experiments on Induction of Protection against Kuchijirosho of Tiger Puffer
Authors: 高見, 生雄1 Browse this author →KAKEN DB
西澤, 豊彦2 Browse this author →KAKEN DB
吉水, 守3 Browse this author →KAKEN DB
Authors(alt): Takami, Ikuo1
Nishizawa, Toyohiko2
Yoshimizu, Mamoru3
Keywords: kuchijirosho
Takifugu rubripes
tiger puffer
formalin inactivation
snout ulcer disease
Issue Date: Mar-2007
Publisher: 日本魚病学会
Journal Title: 魚病研究
Journal Title(alt): Fish Pathology
Volume: 42
Issue: 1
Start Page: 67
End Page: 69
Publisher DOI: 10.3147/jsfp.42.67
Abstract: Kuchijirosho (snout ulcer disease) is an infectious disease of tiger puffer Takifugu rubripes, but little is known about detailed characteristics of its causative agent. Homogenate of brain from naturally diseased fish containing the kuchijirosho agent was treated with 0.3% formalin for 7 days. Injection of the homogenate induced 79% mortality in tiger puffer rearing at 25℃, indicating that the kuchijirosho agent was not inactivated by the formalin treatment. However, no mortality was observed in fish injected with the formalin-treated homogenate rearing at 18-20℃. A challenge test at 25℃ with the untreated homogenate showed that the formalintreated homogenate did not induce protection against kuchijirosho in the survivors.
Type: article
URI: http://hdl.handle.net/2115/38377
Appears in Collections:水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 吉水 守

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