Index Catalog // ScholarsArchive@OSU

A macroscopic to microscopic study of the effects of barotrauma and the potential for long-term survival in Pacific rockfish

Creator:: Pribyl, Alena L.
Abstract:: Depleted species of rockfish (Sebastes spp.) from the Northeast Pacific experience high discard mortality due to "barotrauma," induced from the rapid change in pressure during capture. Research suggests rockfish have the potential to survive barotrauma if immediately recompressed, but the potential for long-term recovery is unknown. In this project, we...
Resource Type:: Dissertation
Full Text:: like to thank my graduate committee members Virginia Weis, Michael Kent, and Cliff Pereira for their

Controlling Important Pathogens in Zebrafish (Danio rerio) : Assessing Cryopreservation Survival of Bacteria and Parasites and Clinical Sensitivity of Mycobacterial qPCR Assays

Creator:: Norris, Lauren J.
Abstract:: Zebrafish (Danio rerio) are one of the most commonly used animal models in biomedical research. Zebrafish resource facilities, like the Zebrafish International Resource Center (ZIRC) in Eugene, Oregon, are the main providers and keepers of numerous zebrafish wild-type, mutant, and transgenic lines. Although ZIRC maintains live zebrafish at various life...
Resource Type:: Masters Thesis
Full Text:: AUTHORS Virginia Watral was the primary researcher for the 2014 Pseudoloma neurophilia

Detection and transmission of Mycobacterium marinum and Mycobacterium chelonae in zebrafish (Danio rerio)

Creator:: Peterson, Tracy Shawn
Abstract:: Mycobacteriosis is a common disease of laboratory zebrafish (Danio rerio). Different infection patterns occur in zebrafish depending on mycobacterial species. Mycobacterium marinum and M. haemophilum produce virulent infections associated with high mortality, whereas M. chelonae is more wide spread and not associated with high mortality. Identification of mycobacterial infections to...
Resource Type:: Dissertation
Full Text:: the development of this tumor. Virginia Watral assisted with injection of zebrafish and provided

Pseudoloma neurophilia in the Zebrafish (Danio rerio) : Consequences of Infection on Neurobehavioral and Biomedical Research using a Burgeoning Model Organism

Creator:: Spagnoli, Sean
Abstract:: Since its inception as a laboratory animal in the early 1970s, the zebrafish has proven itself a rising star in the world of comparative biomedical sciences due to its short generation time, ease of care, external fertilization, and transparent larvae. In a very few decades, the zebrafish has been utilized...
Resource Type:: Dissertation
Full Text:: Barton at SARL, without whom there would have been no fish to experiment upon, and to Virginia Watral

Pseudoloma neurophilia : progression of infection and transmission characteristics of a microsporidian parasite in a model vertebrate, Danio rerio

Creator:: Sanders, Justin L.
Abstract:: The microsporidian parasite, Pseudoloma neurophilia, is the most commonly diagnosed infectious disease in laboratory populations of the zebrafish, Danio rerio. Infections by P. neurophilia are generally subclinical, however, they can become acute either incidentally or due to experimental immune suppression. Non-protocol induced variation can confound results in laboratory experiments using...
Resource Type:: Dissertation
Full Text:: Kent Laboratory, especially Virginia Watral, for putting up with me during these years and Dr. Trace

Mechanisms for the interaction of environmental mycobacteria with host cells

Creator:: Harriff, Melanie J.
Abstract:: Environmental mycobacteria are important opportunistic pathogens for many hosts, including humans, cattle, and fish. Two well-studied species are Mycobacterium avium subsp. avium, a significant cause of disseminated bacterial disease in patients with AIDS, and Mycobacterium avium subsp. paratuberculosis, the cause of Johne’s disease in cattle. Many other species that are...
Resource Type:: Dissertation
Full Text:: ; and Chris Whipps, Virginia Watral, Janell Bishop-Stewart, and Jen Ramsey from the Kent lab. For

Husbandry stress of Zebrafish, Danio rerio

Creator:: Ramsay, Jennifer Mara
Abstract:: Zebrafish, Danio rerio, are widely used as vertebrate research organisms yet little is know about their responses to husbandry stressors. This dissertation examined the whole-body cortisol responses of zebrafish to husbandry stress. Additionally, the effects of stress on the susceptibility to mycobacteriosis and microsporidiosis (Pseudoloma neurophilia) were determined including effects...
Resource Type:: Dissertation
Full Text:: support. From the Kent Lab, thanks to Virginia Watral for assistance with learning techniques, caring

Erythrocytic inclusion body syndrome : salmonid stock susceptibility, secondary diseases, and vitamin therapy

Creator:: Shanks, Carol A.
Abstract:: Erythrocytic inclusion body syndrome (EIBS) was artificially established in selected stocks of juvenile fall and spring chinook salmon (Oncorhynchus tshawytscha), chum salmon (0. keta), coho salmon (0. kisutch), Atlantic salmon (Salmo salar), and rainbow trout (0. mykiss). Adult spring chinook salmon were also artificially infected with the EIBS virus. Adult...
Resource Type:: Masters Thesis
Full Text:: Gutenberger, Jiraporn Kasornchandra, Harriet Lorz, Michael Mauel, Jon Piganell, Glacier Tajwall, Virginia

Impacts of multispecies parasitism on coho salmon (Oncorhynchus kisutch) in Oregon

Creator:: Ferguson, Jayde A.
Abstract:: Diseases caused by parasites are recognized as significant sources of mortality in wild fish populations. I assessed the impacts of multispecies parasitism on a threatened stock of juvenile coho salmon (Oncorhynchus kisutch). A crucial prerequisite to this research was proper identification of parasites, which can be difficult for species lacking...
Resource Type:: Dissertation
Full Text:: rDNA sequence for Apophallus sp., Virginia Watral for general laboratory support, and Trace Peterson

Development and disease of opakapaka (Pristiopomoides filamentosus) larvae in culture

Creator:: Keafer, Briana
Abstract:: Opakapaka (Pristipomoides filamentosus) is a snapper (family Lutjanidae) native to the waters around Hawaii. Recent population declines of this commercially important species have increased interest in the culture of this fish. Survival of this fish through the larval period in culture has been consistently low, usually not exceeding 2%. The...
Resource Type:: Masters Thesis
Full Text:: smiling. Thank you also Virginia Watral- without you I would have certainly forgotten coffee breaks and

ScholarsArchive@OSU

A macroscopic to microscopic study of the effects of barotrauma and the potential for long-term survival in Pacific rockfish

Controlling Important Pathogens in Zebrafish (Danio rerio) : Assessing Cryopreservation Survival of Bacteria and Parasites and Clinical Sensitivity of Mycobacterial qPCR Assays

Detection and transmission of Mycobacterium marinum and Mycobacterium chelonae in zebrafish (Danio rerio)

Pseudoloma neurophilia in the Zebrafish (Danio rerio) : Consequences of Infection on Neurobehavioral and Biomedical Research using a Burgeoning Model Organism

Pseudoloma neurophilia : progression of infection and transmission characteristics of a microsporidian parasite in a model vertebrate, Danio rerio

Mechanisms for the interaction of environmental mycobacteria with host cells

Husbandry stress of Zebrafish, Danio rerio

Erythrocytic inclusion body syndrome : salmonid stock susceptibility, secondary diseases, and vitamin therapy

Impacts of multispecies parasitism on coho salmon (Oncorhynchus kisutch) in Oregon

Development and disease of opakapaka (Pristiopomoides filamentosus) larvae in culture

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