書誌事項
- タイトル別名
-
- The fate of Pseudomonas anguilliseptica in artificially infected eels Anguilla japonica.
- 人為感染させたウナギ体内におけるPseudomonas anguillisepticaの消長〔英文〕
- ジンイ カンセンサセタ ウナギ タイナイ ニ オケル Pseudomonas
この論文をさがす
説明
The multiplication and distribution of Pseudomonas anguilliseptica in artificially infected Japanese eels were studied by viable cell count.<BR>When the eels were injected intramuscularly with the lethal doses (107, 109/100 g fish weight) of a K antigen-possessing virulent strain at 12°C or 20°C, the viable cell numbers in blood and tissues decreased from 1 h to 12 h post-inoculation. This phase was followed by a static phase, in which the organism persisted at lower concentration or grew slowly, and the duration of this phase depended on the inoculated dosage and ambient water temperature. At the final phase, the organism appeared in rapidly increasing number and rose to high levels (108-10 viable cells/g or ml), which persisted until the death of fish.<BR>On the contrary, when inoculated with sublethal dose (105 CFU) of the virulent strain, with lethal dose of virulent strain at a higher water temperature(28°C), or with a dose of a K antigen-lacking avirulent strain, the organism disappeared completely from the tissues except the muscle of the inoculated site within 1-3 days.<BR>The final level of viable cell count in the moribund eels was higher than those of Aeromonas hydrophila or Vibrio anguillarum, and this difference was thought to reflect toxin production.
収録刊行物
-
- 魚病研究
-
魚病研究 19 (4), 253-258, 1985
日本魚病学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001206461585024
-
- NII論文ID
- 130000858996
-
- NII書誌ID
- AN00063165
-
- ISSN
- 18817335
- 0388788X
-
- NDL書誌ID
- 3023761
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可