サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出
Detection survey on Aeromonas salmonicida was conducted from the coelomic fluid of 420 mature chum (Oncorhynchus keta), 120 pink (O. gorbuscha), and 180 masu (O. masou) salmon which have no clinical signs of furunculosis, in 1989 in Hokkaido. A. salmonicida was isolated from 22 out of 120 chum salmo...
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日本魚病学会
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Online Access: | http://hdl.handle.net/2115/38336 |
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fthokunivhus:oai:eprints.lib.hokudai.ac.jp:2115/38336 2023-05-15T17:59:39+02:00 サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 Detection of Aeromonas salmonicida in the coelomic fluid and kidney of mature chum salmon (Oncorhynchus keta), pink salmon (O. gorbuscha) and masu salmon (O. masou) 野村, 哲一 吉水, 守 木村, 喬久 http://hdl.handle.net/2115/38336 jpn jpn 日本魚病学会 http://hdl.handle.net/2115/38336 魚病研究, 27(2): 69-72 663 article fthokunivhus 2022-11-18T01:01:45Z Detection survey on Aeromonas salmonicida was conducted from the coelomic fluid of 420 mature chum (Oncorhynchus keta), 120 pink (O. gorbuscha), and 180 masu (O. masou) salmon which have no clinical signs of furunculosis, in 1989 in Hokkaido. A. salmonicida was isolated from 22 out of 120 chum salmon from the Tokachi River. The number of A. salmonicida in the coelomic fluid ranged from 10^1 to 10^6 CFU/ml in the samples from Shibetsu and Teshio rivers, respectively. It is suspected that the coelomic fluid contaminated with A. salmonicida flows out from the fish at the time of stripping eggs or during maturation in the pond. Since most hatcheries in Hokkaido drain untreated sewage directly to rivers, A. salmonicida in the coelomic fluid from mature fish may contaminate the river water and infect other anadromous salmon with A. salmonicida. Article in Journal/Newspaper Pink salmon Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP) Keta ENVELOPE(-19.455,-19.455,65.656,65.656) |
institution |
Open Polar |
collection |
Hokkaido University Collection of Scholarly and Academic Papers (HUSCAP) |
op_collection_id |
fthokunivhus |
language |
Japanese |
topic |
663 |
spellingShingle |
663 野村, 哲一 吉水, 守 木村, 喬久 サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 |
topic_facet |
663 |
description |
Detection survey on Aeromonas salmonicida was conducted from the coelomic fluid of 420 mature chum (Oncorhynchus keta), 120 pink (O. gorbuscha), and 180 masu (O. masou) salmon which have no clinical signs of furunculosis, in 1989 in Hokkaido. A. salmonicida was isolated from 22 out of 120 chum salmon from the Tokachi River. The number of A. salmonicida in the coelomic fluid ranged from 10^1 to 10^6 CFU/ml in the samples from Shibetsu and Teshio rivers, respectively. It is suspected that the coelomic fluid contaminated with A. salmonicida flows out from the fish at the time of stripping eggs or during maturation in the pond. Since most hatcheries in Hokkaido drain untreated sewage directly to rivers, A. salmonicida in the coelomic fluid from mature fish may contaminate the river water and infect other anadromous salmon with A. salmonicida. |
format |
Article in Journal/Newspaper |
author |
野村, 哲一 吉水, 守 木村, 喬久 |
author_facet |
野村, 哲一 吉水, 守 木村, 喬久 |
author_sort |
野村, 哲一 |
title |
サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 |
title_short |
サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 |
title_full |
サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 |
title_fullStr |
サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 |
title_full_unstemmed |
サケ,カラフトマス及びサクラマス成熟親魚体腔液からの Aeromonas salmonicida の検出 |
title_sort |
サケ,カラフトマス及びサクラマス成熟親魚体腔液からの aeromonas salmonicida の検出 |
publisher |
日本魚病学会 |
url |
http://hdl.handle.net/2115/38336 |
long_lat |
ENVELOPE(-19.455,-19.455,65.656,65.656) |
geographic |
Keta |
geographic_facet |
Keta |
genre |
Pink salmon |
genre_facet |
Pink salmon |
op_relation |
http://hdl.handle.net/2115/38336 魚病研究, 27(2): 69-72 |
_version_ |
1766168505627967488 |