Index Catalog // ScholarsArchive@OSU

Sequence and comparative analysis of the genome of HSV-1 strain McKrae

Creator:: Watson, G., Xu, W., Reed, A., Babra, B., Putman, T., Wick, E., Wechsler, S., Rohrmann, G. F., and Jin, L.
Abstract:: Ocular infection by HSV-1 strain McKrae is neurovirulent in both mice and rabbits and causes fatal encephalitis in approximately 50% of animals. In addition, it spontaneously reactivates with high frequency relative to other HSV-1 strains in rabbits. We sequenced the McKrae strain genome and compared its coding protein sequences with...
Resource Type:: Article
Full Text:: . Putman1,3, E. Wick2, S. Wechsler6,7,8, G. F. Rohrmann2, L. Jin1,2 Department of Biomedical Sciences

Toxicity of chlorine to zebrafish embryos

Creator:: Kent, Michael L., Buchner, Cari, Barton, Carrie, and Tanguay, Robert L.
Abstract:: Surface disinfection of fertilized fish eggs is widely used in aquaculture to reduce extraovum pathogens that may be released from brood fish during spawning, and this is routinely used in zebrafish (Danio rerio) research laboratories. Most laboratories use approximately 25-50 ppm unbuffered chlorine solution for 5-10 min. Treatment of embryos...
Resource Type:: Article
Full Text:: CENTRAL.docx 1 Toxicity of chlorine to zebrafish embryos 1 2 Michael L. Kent 1*, Cari Buchner2

Microsporidiosis in zebrafish research facilities

Creator:: Sanders, Justin L., Watral, Virginia, and Kent, Michael L.
Abstract:: Pseudoloma neurophilia (Microsporidia) is the most common pathogen detected in zebrafish (Danio rerio) from research facilities. The parasite infects the central nervous system and muscle, and may be associated with emaciation and skeletal deformities. However, many fish exhibit subclinical infections. Another microsporidium, Pleistophora hyphessobryconis, has recently been detected in a...
Resource Type:: Article
Full Text:: 2 Justin L. Sanders*, Virginia Watral, Michael L. Kent 3 *Justin.Sanders@oregonstate.edu 4

The response to forced decompression in six species of Pacific rockfish

Creator:: Pribyl, Alena L., Kent, Michael L., Parker, Steven J., and Schreck, Carl B.
Abstract:: Pacific rockfish experience high discard mortality when captured owing to a condition called barotrauma,which is caused by the change in pressure during capture. This condition appears to be species specific at the macroscopic level; however, little is known about the microscopic tissue-level effects of barotrauma. Determining whether tissue-level injuries are...
Resource Type:: Article
Full Text:: . Pribyl a b , Michael L. Kent c , Steven J. Parker d e & Carl B. Schreck f a Oregon Cooperative Fish and

Impacts of Multispecies Parasitism on Juvenile Coho Salmon (Oncorhynchus kisutch) in Oregon

Creator:: Ferguson, Jayde, Romer, Jeremy, Sifneos, Jean C., Madsen, Lisa, Schreck, Carl B., Glynn, Michael, and Kent, Michael L.
Abstract:: We are studying the impacts of parasites on threatened stocks of Oregon coastal coho salmon (Oncorhynchus kisutch). In our previous studies, we have found high infections of digeneans and myxozoans in coho salmon parr from the lower main stem of West Fork Smith River (WFSR), Oregon. In contrast parr from...
Resource Type:: Article

Comparison of fixatives and fixation time for PCR detection of Mycobacterium in zebrafish Danio rerio

Creator:: Peterson, Tracy S., Kent, Michael L., Ferguson, Jayde A., Watral, Virginia G., and Whipps, Christopher M.
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 widespread and is not associated with high mortality. Identification of mycobacterial infections to...
Resource Type:: Article
Full Text:: time for PCR detection of Mycobacterium in zebrafish Danio rerio Tracy S. Peterson1,*, Michael L

H. pylori virulence factor CagA increases intestinal cell proliferation by Wnt pathway activation in a transgenic zebrafish model

Creator:: Neal, James T., Peterson, Tracy S., Kent, Michael L., and Guillemin, Karen
Abstract:: Infection with Helicobacter pylori is a major risk factor for the development of gastric cancer, and infection with strains carrying the virulence factor CagA significantly increases this risk. To investigate the mechanisms by which CagA promotes carcinogenesis, we generated transgenic zebrafish expressing CagA ubiquitously or in the anterior intestine. Transgenic...
Resource Type:: Article
Full Text:: activation in a transgenic zebrafish model James T. Neal1,*, Tracy S. Peterson2,‡, Michael L. Kent2 and Karen

Sensitivity and specificity of histology for diagnoses of four common pathogens and detection of nontarget pathogens in adult Chinook salmon (Oncorhynchus tshawytscha) in fresh water

Creator:: Kent, Michael L., Benda, Susan, St-Hilaire, Sophie, and Schreck, Carl B.
Abstract:: Histology is often underutilized in aquatic animal disease screening and diagnostics. The agreement between histological classifications of infection and results using diagnostic testing from the American Fisheries Society's Blue Book was conducted with 4 common salmon pathogens: Aeromonas salmonicida, Renibacterium salmoninarum, Ceratomyxa shasta, and Nanophyetus salmincola. Adult Chinook salmon (Oncorhynchus...
Resource Type:: Article
Full Text:: , Charlottetown, Prince Edward Island, Canada (St-Hilaire). 1Corresponding Author: Michael L. Kent, Department

Ichthyosporidium weissii n. sp. (Microsporidia) Infecting the Arrow Goby (Clevelandia ios)

Creator:: Sanders, Justin, Myers, Mark S., Tomanek, Lars, Call, Ann, Takvorian, Peter M., and Kent, Michael L.
Abstract:: Gonadal infections by a novel microsporidium were discovered in 34% (13/38) of arrow gobies, Clevelandia ios, sampled over a 3-yr period from Morro Bay Marina in Morro Bay, California. Gonadal tumors had been reported in arrow gobies from this geographic area. The infected gonads, found primarily in females, typically appeared...
Resource Type:: Article
Full Text:: CALI,d PETER M. TAKVORIANd,e and MICHAEL L. KENTa aDepartment of Microbiology, Oregon State

Survey of Parasites In Threatened Stocks of Coho Salmon (Oncorhynchus kisutch) In Oregon By Examination of Wet Tissues and Histology

Creator:: Ferguson, Jayde A., St-Hilaire, Sophie, Peterson, Tracy S., Rodnick, Kenneth J., and Kent, Michael L.
Abstract:: We are conducting studies on the impacts of parasites on Oregon coastal coho salmon (Oncorhynchus kistuch). An essential first step is documenting the geographic distribution of infections, which may be accomplished by using different methods for parasite detection. Thus, the objectives of the current study were to (1) identify parasite...
Resource Type:: Article
Full Text:: -Hilaire�, Tracy S. Peterson, Kenneth J. Rodnick�, and Michael L. Kent Department of Microbiology, Oregon

ScholarsArchive@OSU

Sequence and comparative analysis of the genome of HSV-1 strain McKrae

Toxicity of chlorine to zebrafish embryos

Microsporidiosis in zebrafish research facilities

The response to forced decompression in six species of Pacific rockfish

Impacts of Multispecies Parasitism on Juvenile Coho Salmon (Oncorhynchus kisutch) in Oregon

Comparison of fixatives and fixation time for PCR detection of Mycobacterium in zebrafish Danio rerio

H. pylori virulence factor CagA increases intestinal cell proliferation by Wnt pathway activation in a transgenic zebrafish model

Sensitivity and specificity of histology for diagnoses of four common pathogens and detection of nontarget pathogens in adult Chinook salmon (Oncorhynchus tshawytscha) in fresh water

Ichthyosporidium weissii n. sp. (Microsporidia) Infecting the Arrow Goby (Clevelandia ios)

Survey of Parasites In Threatened Stocks of Coho Salmon (Oncorhynchus kisutch) In Oregon By Examination of Wet Tissues and Histology

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