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Yersinia ruckeri : a characterization of the carrier state in steelhead trout (Salmo gairdneri)

Creator:: Hunter, Valerie Antoinette
Abstract:: Fish, asymptomatically infected with Enteric Redmouth Bacterium (ERMB), were tested for their ability to transmit bacteria to non-infected fish. Unstressed carrier fish were unable to transmit enough bacteria to cause epizootics or produce carrier fish. However, when the ERMB carriers were stressed with heat, sufficient bacteria were shed to infect...
Resource Type:: Masters Thesis
Full Text:: fish. Yersinia ruckeri: A Characterization of the Carrier State in Steelhead Trout (Salmo gairdneri

The relative effects of Ceratomyxa shasta on crosses of resistant and susceptible stocks of summer steelhead

Creator:: Wade, Mark
Abstract:: Crosses were made between a stock of summer steelhead (Salmo gairdneri) known to be resistant to infection by Ceratomyxa shasta and stocks of summer steelhead known to be susceptible. Ceratomyxosis, the disease caused by C. shasta was initiated by exposure to Willamette River water. I found that the crosses were...
Resource Type:: Masters Thesis
Full Text:: causes the disease ceratomyxosis in susceptible salmonjcjs. Diseased juvenile steelhead lose their

Tuberculosis in Pacific salmon and steelhead trout

Creator:: Wood, James W., Ordal, Erling Josef, 1906-, and Oregon. Fish Commission
Abstract:: Tuberculosis in salmonoid fishes was first observed in the 1952 run of fall chinook salmon (Oncorhynchus tshawytscha) returning to the Bonneville Hatchery of the Oregon Fish Commission. In the studies reported here, tuberculosis was found not only in adult spring chinook but in silver salmon (0. kisutch), blueback salmon (0....
Resource Type:: Technical Report
Full Text:: and Steelhead Trout James W. Wood and Erling J. Ordal FISH COMMISSION OF OREGON Portland, Oregon

Tagged steelhead trout (Salmo gairdneri richardson) collected in the north Pacific by the Oshoro-Maru, 1980-1981

Creator:: Pearcy, William G. and Masuda, Kiyoshi
Abstract:: Bulletin of the Faculty of Fisheries, Hokkaido University. Vol. 33 No. 4
Resource Type:: Article
Full Text:: -254 November, 1982 Bull. Fac. Fish. Hokkajdo Univ. 33(4). 249-254. 1982. Tagged Steelhead Trout

Nehalem River winter steelhead study

Creator:: Weber, Walter, Knispel, Warren, and Oregon. Fish Division
Abstract:: The Nehalem and North Fork Nehalem rivers are the major tributaries of Nehalem Bay, an estuary on Oregon's north coast (Fig 1). The winter steelhead (Salmo gairdneri) and related fisheries of both streams have been the object of a study which began in 1972. Some data from creel surveys were...
Resource Type:: Technical Report
Full Text:: tranferred to the Corvallis Fish Disease Laboratory. 1975 Tests Winter steelhead post-smolts of Alsea

The adaptive significance of certain enzyme polymorphisms in steelhead trout (Salmo gairdneri)

Creator:: Redding, Joseph Michael
Abstract:: Mean weights, lengths, and condition factors of three isozyme phenotypes of lactate dehydrogenase (LDH) enzyme differed significantly for experimentally reared winter steelhead trout (Salmo gairdneri) fry. Time of emergence from the gravel was unrelated to LDH phenotype. Relative mortality of the phenotypes between eyed-egg stage and emergence was unaffected by...
Resource Type:: Masters Thesis
Full Text:: SIGNIFICANCE OF CERTAIN ENZYME POLYMORPHISMS IN STEELHEAD TROUT (SALMO GALRDNERI) Abstract approved: Carl B

Estimation of chronically safe zinc concentrations with steelhead trout (Salmo gairdneri) emphasizing ventilatory responses

Creator:: Cairns, Michael A.
Resource Type:: Masters Thesis
Full Text:: respiratory aberrations but steelhead trout have not. Ventilatory signals vary in form in different fish

Biological characteristics of wild and hatchery steelhead trout, (Salmo gairdneri) in two Oregon rivers

Creator:: Peterson, Nancy M.
Resource Type:: Masters Thesis

The effects of intermittent and continuous copper exposure on the susceptibility of Steelhead trout (Salmo gairdneri) to infection by Vibrio anguillarum

Creator:: Paylor, David King
Resource Type:: Masters Thesis

Some morphological and biochemical changes in steelhead trout during the parr-smolt transformation

Creator:: Fessler, James Lawrence
Resource Type:: Masters Thesis
Full Text:: distribution for Big Creek and Sandy River steelhead for fish released from the hatchery and for migrants

ScholarsArchive@OSU

Yersinia ruckeri : a characterization of the carrier state in steelhead trout (Salmo gairdneri)

The relative effects of Ceratomyxa shasta on crosses of resistant and susceptible stocks of summer steelhead

Tuberculosis in Pacific salmon and steelhead trout

Tagged steelhead trout (Salmo gairdneri richardson) collected in the north Pacific by the Oshoro-Maru, 1980-1981

Nehalem River winter steelhead study

The adaptive significance of certain enzyme polymorphisms in steelhead trout (Salmo gairdneri)

Estimation of chronically safe zinc concentrations with steelhead trout (Salmo gairdneri) emphasizing ventilatory responses

Biological characteristics of wild and hatchery steelhead trout, (Salmo gairdneri) in two Oregon rivers

The effects of intermittent and continuous copper exposure on the susceptibility of Steelhead trout (Salmo gairdneri) to infection by Vibrio anguillarum

Some morphological and biochemical changes in steelhead trout during the parr-smolt transformation

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