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Title: 人工海水中における低濃度オキシダントの魚類病原微生物に対する殺菌・不活化効果
Other Titles: Disinfectant effects of low level of total residual oxidants in artificial seawater on fish pathogenic microorganisms
Authors: 伊藤, 慎悟1 Browse this author
吉水, 守2 Browse this author →KAKEN DB
絵面, 良男3 Browse this author →KAKEN DB
Authors(alt): Itoh, Shingo1
Yoshimizu, Mamoru2
Ezura, Yoshio3
Keywords: オゾン
Issue Date: 15-Jan-1997
Publisher: 日本水産学会
Journal Title: 日本水産学会誌
Journal Title(alt): Bulletin of the Japanese Society of Scientific Fisheries
Volume: 63
Issue: 1
Start Page: 97
End Page: 102
Publisher DOI: 10.2331/suisan.63.97
Abstract: The disinfectant effects of total residual oxidants (TROs) produced by ozonization of artificial seawater on fish pathogenic bacteria and viruses were investigated. A dose of 0.1mg TROs/l was not stable in natural seawater, but was stable in artificial seawater with a bromine compound (sodium bromide). By the treatment with TROs of 0.1mg/l for 30 to 120 seconds, more than 99.9% of viable cells of Vibrio anguillarum, Aeromonas salmonicida, A. caviae, A. hydrophila, and Escherichia coli were killed, and 99.9% of infectivity of hirame rhabdovirus (HIRRV), infectious hematopoietic necrosis virus (IHNV), infectious pancreatic necrosis virus (IPNV), and yellowtail ascites virus (YAV) were inactivated. HIRRV was more than 99.7% inactivated by a treatment with a dose of 3.5g/m3 of ozone gas bubbles for 1 min.
Rights: © 1997 公益社団法人日本水産学会
© 1997 The Japanese Society of Fisheries Science
Type: article
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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