Index Catalog // ScholarsArchive@OSU

Immune responses of salmonids : a) Oral immunization against Flexibacter columnaris : b) Effects of combining antigens in parenterally administered polyvalent vaccines

Creator:: Ransom, David Peter
Abstract:: Juvenile coho salmon (Oncorhynchus kisutch) were orally immunized against the bacterium Flexibacter columnaris (formerly Chondrococcus columnaris), the causative agent of columnaris disease in fish, with a vaccine-food preparation containing formalin-killed cells. Fish immunized for 1, 2, 3, and 4 months were challenged with selected concentrations of F. columnaris by exposure...
Resource Type:: Masters Thesis
Full Text:: ) (Date) Title: IMMUNE RESPONSES OF SALMONIDS: A) ORAL IMMUNIZA- TION AGAINST FLEXIBACTER COLUMNARIS, B

Vitamin B₁₂ production and depletion in a naturally eutrophic lake

Creator:: Gillespie, P. A.
Abstract:: The vitamin B₁₂ concentrations in both the water and sediments of Klamath Lake were found to vary significantly during a one-year period. The patterns of B₁₂ distribution were remarkably similar among the three main sites. In all cases there was an extremely sharp gradation in concentration in relation to depth...
Resource Type:: Dissertation
Full Text:: from Klamath Lake water and sediments 20 were found capable of producing 50 ilp,g or more B 12/m1 of

Viruses infecting salmonid fishes from Oregon : A. The occurrence and distribution of infectious pancreatic necrosis virus. B. The development of an attenuated strain of infectious hematopoietic necrosis virus (IHNV) for immunization of salmonids

Creator:: Tebbit, Guy Lee
Abstract:: The occurrence and distribution of fish viruses in Oregon were determined by the examination of anadromous and fresh water salmonids. Infectious pancreatic necrosis virus (IPNV) was isolated and identified from asymptomatic adult coho (Oncorhynchus kisutch) and chinook (0. tshawytscha) salmon returning to the Columbia River system. Infectious pancreatic necrosis virus...
Resource Type:: Dissertation
Full Text:: occurrence and distribution of infectious pancreatic necrosis virus. B. The development of an attenuated

Media for identification and differentiation of Clostridium perfringens and Clostridium botulinum types a, b, and e

Creator:: Muniz, Juan Fermin
Abstract:: During the development of the media for the identification and differentiation of Clostridium perfringens and C. botulinum types A, B and E, 16 different double layer media were prepared and tested with known cultures of 28 C. botulinum strains, 20 C. perfringens strains and 11 other clostridial species. The semisolid...
Resource Type:: Masters Thesis
Full Text:: Perfringens and CLostridium Botulinium Types A, B and E AN ABSTRACT OF THE THESIS OF JUAN FERMIN MUNIZ for

The Oregon sockeye salmon virus : A. Biophysical biochemical characteristics B. antigenic relationship to two other salmonid viruses

Creator:: McCain, Bruce B.
Abstract:: The Oregon sockeye salmon virus (OSV) was isolated from diseased sockeye salmon (Oncorhynchus nerka) fingerlings in 1958 by J. L. Fryer. Experimentation performed prior to the research reported herein indicated that the OSV contained essential lipids, was 100 to 300 mμ in size, and possessed RNA (presumptively identified by 5-bromodeoxyuridine...
Resource Type:: Dissertation
Full Text:: biochemical characteristics b. antigenic relationship to two other salmonid viruses AN ABSTRACT OF THE

A comparison of soil microfungi in forest stands of Red Alder, Conifer, and Alder-Conifer mixtures

Creator:: Wicklow-Howard, Marcia C. (Marcia Cope) 1943-
Abstract:: The species composition of soil microfungal populations in-adjacent stands of red alder, conifers, and mixed alder conifer correlated strongly with the dominant vascular vegetation. A total of 92 species were isolated: 55 from the alder stand; 45 from the conifers; and 46 from the mixed alder-conifer, with few species (16,...
Resource Type:: Dissertation
Full Text:: . Aureobasidium pullulans L F c. Penicillium daleae III All F All 80 60 40 20 32 b. Penicillium

The Oregon sockeye salmon virus (IHN) : A. Replication and autointerference. B. The effect of temperature on infection in Kokanee salmon (Oncorhynchus nerka) and on virus stability

Creator:: McAllister, Philip E.
Abstract:: Since the isolation of the Oregon sockeye salmon virus (OSV) in 1958, extensive investigations have been undertaken to characterize the properties of this virus. The results of these investigations have indicated that OSV is a single-stranded RNA virus which contains essential lipids and has a density of 1.16 gm/cm³ in...
Resource Type:: Dissertation
Full Text:: and autointerference. B. The effect of temperature on infection in Kokanee salmon (Oncorhynchus nerka

S-adenosylmethionine : [triangle]²⁴-sterol methyltransferase and the regulation of ergosterol biosynthesis in Saccharomyces cerevisiae

Creator:: Bailey, Richard B.
Abstract:: The inhibition of S-aden.osylmethionine: Δ²⁴-sterol methyltransferase (EC 2.1.1.41) activity by endogenous cellular components has been studied in vitro. The principal inhibitors were Na⁺ and K⁺; Cs⁺, NH₄⁺ and Li⁺ were also shown to inhibit the reaction. The inhibition by potassium cation has been studied, and we have found that energy...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF RICHARD B. BAILEY, JR. for

The effects of commercial rhizobium inoculants on the establishment of Trifolium subterraneum in southwest Oregon soils

Creator:: Jenkins, Michael B.
Abstract:: Commercial inoculant products for subclover that are marketed in the Pacific Northwest were evaluated in field trials (supplemented by appropriate laboratory analysis) at four sites in southwest Oregon. The materials tested were Nitragin (Milwaukee, WI) and Northrup-King (Minneapolis, MN) peat-based inocula, and Celpril (Manteca, CA) inoculated, lime-pelleted subclover seed. Duplicate...
Resource Type:: Masters Thesis
Full Text:: ESTABLISHMENT OF TRIFOLIUM SUBTERRANEAN IN SOUTHWEST OREGON SOILS M. B. Jenkins, L. E, Barber, and C. Hagedorn

Bactericidal and physico-chemical properties of a lectin derived from spring chinook salmon (Oncorhynchus tshawytscha) Ova

Creator:: Banowetz, Gary Michael
Abstract:: Unfertilized ova from spring chinook salmon (Oncorhynchus tshawytscha) were examined for the presence of classical salmonid inmmunoglobulin. Immunodiffusion techniques in which rabbit anti-salmonid immunoglobulin was reacted against an ova homogenate and rabbit anti-ova homogenate was reacted against immune chinook serum failed to detect classical-type antibodies within these eggs. A lectin...
Resource Type:: Dissertation
Full Text:: mg/m1). B. Immunoelectrophoresis of the L-rhamnose eluate (top) and Tris-precipitated ova homogenate

ScholarsArchive@OSU

Immune responses of salmonids : a) Oral immunization against Flexibacter columnaris : b) Effects of combining antigens in parenterally administered polyvalent vaccines

Vitamin B₁₂ production and depletion in a naturally eutrophic lake

Viruses infecting salmonid fishes from Oregon : A. The occurrence and distribution of infectious pancreatic necrosis virus. B. The development of an attenuated strain of infectious hematopoietic necrosis virus (IHNV) for immunization of salmonids

Media for identification and differentiation of Clostridium perfringens and Clostridium botulinum types a, b, and e

The Oregon sockeye salmon virus : A. Biophysical biochemical characteristics B. antigenic relationship to two other salmonid viruses

A comparison of soil microfungi in forest stands of Red Alder, Conifer, and Alder-Conifer mixtures

The Oregon sockeye salmon virus (IHN) : A. Replication and autointerference. B. The effect of temperature on infection in Kokanee salmon (Oncorhynchus nerka) and on virus stability

S-adenosylmethionine : [triangle]²⁴-sterol methyltransferase and the regulation of ergosterol biosynthesis in Saccharomyces cerevisiae

The effects of commercial rhizobium inoculants on the establishment of Trifolium subterraneum in southwest Oregon soils

Bactericidal and physico-chemical properties of a lectin derived from spring chinook salmon (Oncorhynchus tshawytscha) Ova

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