Index Catalog // ScholarsArchive@OSU

Morphologic, molecular and antigenic characteristics of Bacteroides nodosus

Creator:: Gradin, Joseph Lloyd
Resource Type:: Dissertation
Full Text:: also extended to my committee members: Dr. John L. Fryer, Dr. Stephen L. Kaattari, Dr. Donald E

Molecular characterization of the proteinase and RNA-dependent RNA polymerase of Infectious Pancreatic Necrosis Virus, a fish birnavirus

Creator:: Mason, Carla L.
Abstract:: The A segment of infectious pancreatic necrosis virus (IPNV) is expressed as a polyprotein encoding three primary gene products, VP2, NS and VP3, from a large open reading frame. The nucleotide sequence for the A segment of the Sp isolate of IPNV was determined. The NS protein is the putative...
Resource Type:: Dissertation
Full Text:: for forging notes from the president when I was ill. To John Rohovec who was always there, with a

Adherence of Clostridium difficile spores to Caco-2 cells in culture

Creator:: Paredes-Sabja, Daniel and Sarker, Mahfuzur R.
Abstract:: Clostridium difficile is the causative agent of the majority of antibiotic associated diarrheas. C. difficile spores are recognized as the morphotype of transmission, infection and persistence. However, there is a lack of knowledge on how C. difficile spores interact with the host’s epithelial surfaces. In this context, we have characterized...
Resource Type:: Article
Full Text:: (Difco) 116 medium were inoculated into Duncan-Strong (DS) sporulation medium (Duncan & Strong, 1968

Pathogenic and molecular characterization of three closely related isolates of infectious pancreatic necrosis virus (IPNV)

Creator:: Bruslind, Linda D.
Abstract:: Three closely related isolates belonging to the A₁ serotype of infectious pancreatic necrosis virus (IPNV) were selected for comparison, to provide insight into the nature of variation in the virulence of IPN viruses. Brook trout fry (Salvelinus fontinalis) were experimentally infected with the three isolates by immersion. Cumulative mortalities over...
Resource Type:: Dissertation
Full Text:: . Tony Amandi, Leslie Smith, Craig Banner, Dr. Mark Engelking, John Kaufman, and Nadine Hurtado. Their

The simultaneous expression of metal tolerance and antibiotic resistance by bacteria from drinking water systems

Creator:: Calomiris, Jon James
Abstract:: Previous studies of six Oregon public water supply systems revealed that greater proportions of the standard plate count (SPC) bacteria from distribution waters were multiple antibiotic resistant (MAR) compared to isolates from the corresponding source raw waters. In the present study, two of these water systems were examined further to...
Resource Type:: Masters Thesis
Full Text:: Professor Ramon J. Seidler for his advice and guidance during this study. The advice of Dr. John L

Interactions between microbial dynamics, water flow, and solute transport in unsaturated porous media

Creator:: Yarwood, Rockie R.
Abstract:: Bioremediation in the vadose zone is unpredictable because of poor understanding of factors influencing microbial growth in this environment. A lab-scale experimental system was developed to examine, noninvasively, interactions between microbial growth, water flow, and solute transport in unsaturated porous media. Measurements of microbial colonization, and its impact on hydrology,...
Resource Type:: Dissertation
Full Text:: I am grateful to my advisor Dr. Peter Bottomley, and to Dr. John Selker for their support and

Escherichia coli uracil-DNA glycosylase : DNA binding, catalysis, and mechanism of action

Creator:: Shroyer, Mary Jane N.
Resource Type:: Masters Thesis
Full Text:: introduction of uracil residues into DNA may lead to mutagenesis. Duncan et al. observed 5-fold increase in

The effect and metabolism of 5'-methylthioadenosine in normal and 5'-methylthioadenosine phosphorylase deficient mammalian cells

Creator:: White, Michael William
Resource Type:: Dissertation

Ceratomyxa shasta-related concerns for reintroduced anadromous salmonids into the Upper Klamath Basin, CA-OR, USA

Creator:: Hurst, Charlene N.
Abstract:: The myxozoan parasite of salmonids, Ceratomyxa shasta, is established throughout the Klamath River, CA-OR, with high parasite densities below the series of dams and above the dams (upper basin) in the northernmost tributary, the Williamson River (WMR). Two objectives were designed to address concerns about C. shasta effects on reintroduced...
Resource Type:: Masters Thesis
Full Text:: ; Friedrich et al., 2000 in Kent et al., 2001; Duncan et al., 2004; Prunescu et al., 2007; Bartholomew et al

Chemical and Genetic Investigations of Toxic Freshwater Cyanobacterial Blooms for Improved Monitoring and Understanding of Lake Ecology

Creator:: Collart, Lindsay P.
Abstract:: Toxin production by cyanobacterial harmful algal blooms (cyanoHABs) in freshwater systems has lasting ecological and human impacts. Nutrients, light availability, hydrology, and microbial community composition impact the frequency and intensity of toxic cyanoHABs. Climate change will exacerbate toxic cyanoHABs, making real time and predictive monitoring a vital tool for managing...
Resource Type:: Dissertation

ScholarsArchive@OSU

Morphologic, molecular and antigenic characteristics of Bacteroides nodosus

Molecular characterization of the proteinase and RNA-dependent RNA polymerase of Infectious Pancreatic Necrosis Virus, a fish birnavirus

Adherence of Clostridium difficile spores to Caco-2 cells in culture

Pathogenic and molecular characterization of three closely related isolates of infectious pancreatic necrosis virus (IPNV)

The simultaneous expression of metal tolerance and antibiotic resistance by bacteria from drinking water systems

Interactions between microbial dynamics, water flow, and solute transport in unsaturated porous media

Escherichia coli uracil-DNA glycosylase : DNA binding, catalysis, and mechanism of action

The effect and metabolism of 5'-methylthioadenosine in normal and 5'-methylthioadenosine phosphorylase deficient mammalian cells

Ceratomyxa shasta-related concerns for reintroduced anadromous salmonids into the Upper Klamath Basin, CA-OR, USA

Chemical and Genetic Investigations of Toxic Freshwater Cyanobacterial Blooms for Improved Monitoring and Understanding of Lake Ecology

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