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Filtering by: Subject Rickettsial diseases in animals Creator Oregon. Fish Commission File Format application/pdf

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:

spontaneous tuberculosis has been reported in fish from both fresh water and sea water, this disease appears
A microcytic anemia of juvenile chinook salmon resulting from diets deficient in vitamin E

Creator:

Whitmore, Cecil M. and Oregon. Fish Commission

Abstract:

An anemia of juvenile chinook salmon (Oncorhynchus tshawytscha) is described and stages of development separated by recognizable syndromes. A vitamin E-deficient diet of low rancidity produced a severe microcytic anemia with strong immature red cell response and granulocytosis occurring 2 to 4 weeks before a drop in hemoglobin and hematocrit...

Resource Type:

Technical Report

Full Text:

DIETS DEFICIENT IN VITAMIN E Cecil M. Whitmore FISH COMMISSION OF OREGON Portland, Oregon