Effect of fasting on feed intake, growth and mortality of chinook salmon, Oncorhynchus tshawytscha, during an induced Aeromonas salmonicida epizootic

Aquaculture ◽  
2003 ◽  
Vol 216 (1-4) ◽  
pp. 31-38 ◽  
Author(s):  
Juhani Pirhonen ◽  
Carl B Schreck ◽  
Paul W Reno ◽  
Hamdi Ögüt
Keyword(s):  
Feed Intake ◽  
Chinook Salmon ◽  
Oncorhynchus Tshawytscha ◽  
Aeromonas Salmonicida

scholarly journals Potential of the Melanophore Pigment Response for Detection of Bacterial Toxicity

2010 ◽  
Vol 76 (24) ◽  
pp. 8243-8246 ◽  
Author(s):  
Stephanie R. Dukovcic ◽  
Janine R. Hutchison ◽  
Janine E. Trempy
Keyword(s):  
Chinook Salmon ◽  
Oncorhynchus Tshawytscha ◽  
Aeromonas Salmonicida ◽  
Brown Pigment ◽  
Toxic Substances ◽  
Human Pathogen ◽  
Yersinia Ruckeri ◽  
Cell Type ◽  
Flavobacterium Psychrophilum ◽  
Bacterial Toxicity

ABSTRACT Chromatophore cells have been investigated as potential biodetectors for function-based detection of chemically and biologically toxic substances. Oncorhynchus tshawytscha (chinook salmon) melanophores, a chromatophore cell type containing brown pigment, rapidly detect the salmonid pathogens Aeromonas salmonicida, Yersinia ruckeri, and Flavobacterium psychrophilum and the human pathogen Bacillus cereus.

Proteomic investigation of brain, liver and intestine in high feed intake and low feed intake Chinook salmon (Oncorhynchus tshawytscha)

Aquaculture ◽  
2022 ◽  
pp. 737915
Author(s):  
Moha Esmaeili ◽  
Chris G. Carter ◽  
Richard Wilson ◽  
Seumas P. Walker ◽  
Matthew R. Miller ◽  
...  
Keyword(s):  
Feed Intake ◽  
Chinook Salmon ◽  
Oncorhynchus Tshawytscha ◽  
Proteomic Investigation ◽  
High Feed

Field Testing of Injected Vibrio anguillarum Bacterins in Pen-Reared Pacific Salmon

1976 ◽  
Vol 33 (6) ◽  
pp. 1291-1296 ◽  
Author(s):  
Ross Antipa
Keyword(s):  
Chinook Salmon ◽  
Intraperitoneal Injection ◽  
Oncorhynchus Tshawytscha ◽  
Coho Salmon ◽  
Pacific Salmon ◽  
Serum Antibody ◽  
Vibrio Anguillarum ◽  
Field Testing ◽  
Aeromonas Salmonicida ◽  
Control Group

Intraperitoneal injection of three types of Vibrio anguillarum bacterin (heat-killed, formalin-killed, and a combination of heat and formalin-killed) was tested in Chinook (Oncorhynchus tshawytscha) and coho salmon (O. kisutch) to assess the feasibility of preventing vibriosis by immunization in commercial aquaculture. A single injection of V. anguillarum bacterin gave substantial protection to chinook salmon for 6 mo postinoculation (32% mean mortality in all injected groups) in comparison to the control group (85% mortality). Chinook salmon showed the highest survival when treated with the heat-killed V. anguillarum bacterin. All groups of coho salmon had less than 7.0% mortality, and immunization was not beneficial to survival. Serum antibody titer of V. anguillarum agglutinins was increased by intraperitoneal injection. Vibrio anguillarum was the pathogen most frequently isolated from moribund chinook salmon; Aeromonas salmonicida was the predominant organism isolated from moribund coho salmon.

Systematic hexamitid (Protozoa: Diplomonadida) Infection in seawater pen-reared Chinook salmon Oncorhynchus tshawytscha

1992 ◽  
Vol 14 ◽  
pp. 81-89 ◽  
Author(s):  
ML Kent ◽  
J Ellis ◽  
JW Fournie ◽  
SC Dawe ◽  
JW Bagshaw ◽  
...  
Keyword(s):  
Chinook Salmon ◽  
Oncorhynchus Tshawytscha
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