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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Genotype Classification Of Moraxella Bovis Using Maldi-Tof Ms Profiles, Hannah G. Olson, John Dustin Loy, Michael L. Clawson, Emily L. Wynn, Matthew M. Hille
Genotype Classification Of Moraxella Bovis Using Maldi-Tof Ms Profiles, Hannah G. Olson, John Dustin Loy, Michael L. Clawson, Emily L. Wynn, Matthew M. Hille
School of Veterinary and Biomedical Sciences: Faculty Publications
Moraxella bovis (M. bovis) is regarded as a causative agent of infectious bovine keratoconjunctivitis (IBK), the most common ocular disease of cattle. Recently, whole genome sequencing identified the presence of two distinct genotypes within M. bovis that differ in chromosome content, potential virulence factors, as well as prophage and plasmid profiles. It is unclear if the genotypes equally associate with IBK or if one is more likely to be isolated from IBK lesions. We utilized 39 strains of M. bovis that had previously undergone whole genome sequencing and genotype classification to determine the utility of matrix-assisted laser desorption/ionization …
Whole Genome Sequencing Of Moraxella Bovis Strains From North America Reveals Two Genotypes With Different Genetic Determinants, Emily L. Wynn, Matthew M. Hille, John Dustin Loy, Gennie Schuller, Kristen L. Kuhn, Aaron M. Dickey, James L. Bono, Michael L. Clawson
Whole Genome Sequencing Of Moraxella Bovis Strains From North America Reveals Two Genotypes With Different Genetic Determinants, Emily L. Wynn, Matthew M. Hille, John Dustin Loy, Gennie Schuller, Kristen L. Kuhn, Aaron M. Dickey, James L. Bono, Michael L. Clawson
School of Veterinary and Biomedical Sciences: Faculty Publications
Background: Moraxella bovis and Moraxella bovoculi both associate with infectious bovine keratoconjunctivitis (IBK), an economically significant and painful ocular disease that affects cattle worldwide. There are two genotypes of M. bovoculi (genotypes 1 and 2) that differ in their gene content and potential virulence factors, although neither have been experimentally shown to cause IBK. M. bovis is a causative IBK agent, however, not all strains carry a complete assortment of known virulence factors. The goals of this study were to determine the population structure and depth of M. bovis genomic diversity, and to compare core and accessory genes and …
Type X Strains Of Toxoplasma Gondii Are Virulent For Southern Sea Otters (Enhydra Lutris Nereis) And Present In Felids From Nearby Watersheds, Karen Shapiro, Elizabeth Vanwormer, Andrea Packham, Erin Dodd, Patricia A. Conrad, Melissa Miller
Type X Strains Of Toxoplasma Gondii Are Virulent For Southern Sea Otters (Enhydra Lutris Nereis) And Present In Felids From Nearby Watersheds, Karen Shapiro, Elizabeth Vanwormer, Andrea Packham, Erin Dodd, Patricia A. Conrad, Melissa Miller
School of Veterinary and Biomedical Sciences: Faculty Publications
Why some Toxoplasma gondii-infected southern sea otters (Enhydra lutris nereis) develop fatal toxoplasmosis while others have incidental or mild chronic infections has long puzzled the scientific community. We assessed robust datasets on T. gondii molecular characterization in relation to detailed necropsy and histopathology results to evaluate whether parasite genotype influences pathological outcomes in sea otters that stranded along the central California coast. Genotypes isolated from sea otters were also compared with T. gondii strains circulating in felids from nearby coastal regions to assess land-to-sea parasite transmission. The predominant T. gondii genotypes isolated from 135 necropsied sea otters were atypical Type …