Search Results - "Alexander, Julie D"

Spatiotemporal distribution of Ceratonova shasta in the lower Columbia River Basin and effects of exposure on survival of juvenile chum salmon Oncorhynchus keta by Homel, Kristen, Alexander, Julie D

“…In the Columbia River Basin (CRB), USA, anthropogenic factors ranging from dam construction to land use changes have modified riverine flow and temperature…”
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Using a mechanistic framework to model the density of an aquatic parasite Ceratonova shasta by Robinson, H Eve, Alexander, Julie D, Bartholomew, Jerri L, Hallett, Sascha L, Hetrick, Nicholas J, Perry, Russell W, Som, Nicholas A

“…is a myxozoan parasite endemic to the Pacific Northwest of North America that is linked to low survival rates of juvenile salmonids in some watersheds such as…”
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Ceratonova shasta: a cnidarian parasite of annelids and salmonids by Bartholomew, Jerri L., Alexander, Julie D., Hallett, Sascha L., Alama-Bermejo, Gema, Atkinson, Stephen D.

“…The myxozoan Ceratonova shasta was described from hatchery rainbow trout over 70 years ago. The parasite continues to cause severe disease in salmon and trout,…”
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Intestinal lesions and parasites associated with senescence and prespawn mortality in Chinook Salmon (Oncorhynchus tshawytscha) by Nervino, Stephanie, Polley, Tamsen, Peterson, James T, Schreck, Carl B, Kent, Michael L, Alexander, Julie D

“…Prespawn mortality (PSM) presents a major problem for the recovery of spring Chinook Salmon (Oncorhynchus tshawytscha) populations. In the Willamette River,…”
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Integrating models to predict distribution of the invertebrate host of myxosporean parasites by Alexander, Julie D., Bartholomew, Jerri L., Wright, Katrina A., Som, Nicholas A., Hetrick, Nicholas J.

“…Manayunkia speciosa, a freshwater polychaete, is the invertebrate host of myxosporean parasites that negatively affect salmonid populations in the Pacific…”
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Defenses of susceptible and resistant Chinook salmon (Onchorhynchus tshawytscha) against the myxozoan parasite Ceratomyxa shasta by Bjork, Sarah J., Zhang, Yong-An, Hurst, Charlene N., Alonso-Naveiro, Maria E., Alexander, Julie D., Sunyer, J. Oriol, Bartholomew, Jerri L.

“…We investigated intra-specific variation in the response of salmon to infection with the myxozoan Ceratomyxa shasta by comparing the progress of parasite…”
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Effect of Nanophyetus salmincola and Bacterial Co-Infection on Mortality of Juvenile Chinook Salmon by Roon, Sean R, Alexander, Julie D, Jacobson, Kym C, Bartholomew, Jerri L

“…The freshwater trematode Nanophyetus salmincola has been demonstrated to impair salmonid immune function and resistance to the marine pathogen Vibrio…”
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Deconstructing dams and disease: predictions for salmon disease risk following Klamath River dam removals by Bartholomew, Jerri L., Alexander, Julie D., Alvarez, Justin, Atkinson, Stephen D., Belchik, Michael, Bjork, Sarah J., Foott, J. Scott, Gonyaw, Alex, Hereford, Mark E., Holt, Richard A., McCovey, Barry, Som, Nicholas A., Soto, Toz, Voss, Anne, Williams, Thomas H., Wise, Ted G., Hallett, Sascha L.

“…The health of fish populations and the river systems they inhabit have broad ecological, cultural, recreational, and economic relevance. This is exemplified by…”
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Reducing River Flows to Control a Parasitic Salmonid Disease in the Klamath River: Simulations Question the Efficacy of Desiccation as a Management Tool by Turecek, Aaron, Payton, Quinn, Alexander, Julie D., Goodman, Damon, Evans, Allen F., Som, Nicholas A.

“…Aquatic parasites cause disease in economically and culturally important Klamath River salmonids Oncorhynchus spp., and the myxozoan parasite Ceratonova shasta…”
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Prevalence of Infection in Hatchery‐Origin Chinook Salmon Correlates with Abundance of Ceratonova shasta Spores: Implications for Management and Disease Risk by Robinson, H. Eve, Alexander, Julie D., Hallett, Sascha L., Som, Nicholas A.

“…Ceratonova shasta is an endemic myxozoan parasite that impacts salmonid populations in the Klamath River (USA). High densities of C. shasta actinospores…”
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Context-specific parasitism in Tubifex tubifex in geothermally influenced stream reaches in Yellowstone National Park by Alexander, Julie D, Kerans, Billie L, Koel, Todd M, Rasmussen, Charlotte

“…Parasites can regulate host abundance and influence the composition and structure of communities. However, host–parasite interactions might be context-specific…”
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Context-specific parasitism inTubifex tubifexin geothermally influenced stream reaches in Yellowstone National Park by Alexander, Julie D., Kerans, Billie L., Koel, Todd M., Rasmussen, Charlotte

“…Parasites can regulate host abundance and influence the composition and structure of communities. However, host–parasite interactions might be context-specific…”
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