Response of the family Vibrionaceae in the intestinal tracts of fish subjected to the stressful conditions
| Project/Area Number |
25450263
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Aquatic bioproduction science
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| Research Institution | Nihon University |
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Principal Investigator |
SUGITA Haruo 日本大学, 生物資源科学部, 教授 (50139052)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 腸内細菌叢 / トラフグ / プロバイオティクス / ビブリオ科細菌 / 飼育密度 / 飼育温度 / 配合飼料 / ｑＰＣＲ / 腸内細菌 / Ｖｉｂｒｉｏ / 飼育ストレス / 日和見感染症 / 細菌叢 / 定量PCR / Vibrio科細菌 / 魚類 / 細菌群集 / クローンライブラィ / 養殖 / クローンライブラリィ |
|---|
| Outline of Final Research Achievements |
(1) As a model system of intestinal contents of pufferfish (Takifugu rubripes), the slurry which was prepared by mixing the grinded feeds and intestinal contents of pufferfish was evaluated. However, the bacterial community in the slurry was remarkably different from that of feeds and intestinal contents, suggesting that this system needs to be improved for the study of intestinal microbiology of pufferfish.
(2) Pufferfish was reared in glass aquaria under the stressful conditions of fish density and temperatures, and the family Vibrionaceae in the intestinal tract of pufferfish was monitored. As a result, the trend that the family Vibrionaceae was enhanced to some extent as the fish density increased in the aquaria. This fact suggests that Vibrionaceae may proliferate rapidly under stressful conditions such as high density of rearing fish.
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Report
(4 results)
Research Products
(27 results)
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[Journal Article] The complete mitochondrial genome of the gnomefish Scombrops boops (Teleostei, Perciformes, Scombropidae) from the Pacific Ocean off the Japanese Islands2015
Author(s)
Tsunashima Tadasuke, Shiro Itoi, Koko Abe, Tomoyuki Takigawa, Satoshi Inoue, Takahiro Kozen, Naoto Ono, Shunsuke Noguchi, Shizuko Nakai, Noriyuki Takai, Ming-Chih Huang, Haruo Sugita
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Journal Title
Mitochondrial DNA
Volume: -
Issue: 1
Pages: 785-786
DOI
Related Report
Peer Reviewed
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[Journal Article] Habitat use of the gnomefishes, Scombrops boops and Scombrops gilberti, in the northwestern Pacific Ocean, in relation to reproductive strategy2014
Author(s)
N. Takai, Y. Kozuka, T. Tanabe, Y. Sagara, M. Ichihashi, S. Nakai, M. Suzuki, N. Mano, S. Itoi, K. Asahina, T. Kojima, H. Sugita
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Journal Title
Aquatic Biology
Volume: 21
Issue: 2
Pages: 109-120
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] 16S rDNA-based metagenome analysis of microorganisms from Tilapia culture ponds in Thailand2014
Author(s)
U. Watanabe, H. Takeyama, M. Ito, T. Aoki, M. Hattori, W. Suda, J. Hikima, M. Sakai, H. Sugita, J. Wongtavatachai, M. Lukkana, S. Jantrakajorn, S. Unajak, M. Rapeepat, C.F. Lo, H.C. Wang
Organizer
平成26年度日本水産学会秋季大会
Place of Presentation
九州大学（福岡）
Year and Date
2014-09-21
Related Report
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[Presentation] Maternal TTX in the pufferfish bobies contribute to beneficial strategies for increasing the survival of egg and larvae2014
Author(s)
S. Itoi, S. Yoshikawa, K. Asahina, M. Suzuki, K. Ishizuka, N. Takimoto, R. Mitsuoka, N. Yokoyama, A. Detake, C. Takayanagi, M. Eguchi, R. Tatsuno, M. Kawane, S. Kokubo, S. Takanashi, A. Miura, K. Suitoh, T. Takatani, O. Arakawa, Y. Sakakura and H. Sugita
Organizer
The 10th Asia-Pacific Marine Biotechnology Conference (2014 APMBC)
Place of Presentation
Academic Sinica, Taipei, Taiwan
Year and Date
2014-05-06
Related Report
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