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Filtering by: Creator Zimmerman, Martin Remove constraint Creator: Zimmerman, Martin Advisor Bartholomew, Jerri Remove constraint Advisor: Bartholomew, Jerri Degree Name Master of Science (M.S.) Remove constraint Degree Name: Master of Science (M.S.)

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  • Deschutes River Salmonid Risk of Enteronecrosis in a Changing Climate

    Creator:
    Yusova, Sofiya
    Abstract:
    Ceratonova shasta is an obligate endoparasite of salmonid fish that is endemic to the Pacific Northwest of North America. The parasite has a complicated lifecycle with two distinct spore stages and two obligate hosts, a salmonid and a freshwater annelid. Myxospores released from infected salmonid hosts, infect Manayunkia occidentalis (freshwater...
    Resource Type:
    Masters Thesis
    Full Text:
    (Zimmerman and Ratliff, 2003). These natural and artificial barriers divide the river into an upper and

  • Spatiotemporal Distribution of Ceratonova shasta and its Genotypes in the Deschutes River Basin

    Creator:
    Hubbard, Kalyn M.
    Abstract:
    The waterborne, myxozoan parasite Ceratonova shasta is endemic to the Pacific Northwest and can be lethal to its secondary salmonid host, including the culturally, economically, and recreationally important spring Chinook salmon (Oncorhynchus tshawytscha) of the Deschutes River, OR. Previously described genotypes of C. shasta exhibit specificity with their salmonid hosts....
    Resource Type:
    Masters Thesis
    Full Text:
    underneath a permeable layer of basalt (Stearns, 1930; O’Connor et. al. 2003; Zimmerman and Ratliff, 2003