Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Streptococcus mitis"”.
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Studying the Competence Regulon Quorum Sensing Circuity in Streptococcus mitis
… selective pressure for resistance development. Streptococcus mitis , a pathogenic bacterium, utilizes the comABCDE competence regulon QS circuity. However, the competence stimulating peptide (CSP), the signaling molecule, that is responsible for QS activation, is not identified yet. In this …
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Structure–Activity Analysis of Peptide-Mediated Quorum Sensing in Streptococcus mitis
… In this study we examined QS modulation in Streptococcus mitis, a commensal oral bacterium that has recently been identified as an opportunistic pathogen capable of causing serious infections in immunocompromised individuals. The competence regulon QS system in S. mitis is controlled by the …
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Nachweis von parodontopathogenen Bakterien mit Hilfe von Genchips
… nodatum E.n., Fusobacterium nucleatum F.n., Peptostreptococcus micros P.m., Porphyromonas gingivalis P.g., Prevotella intermedia P.i., Prevotella nigrescens P.n., Streptococcus constellatus S.c., Streptococcus gordonii S.g., Streptococcus mitis S.m., Treponema denticola T.d., Veillonella parvula …
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Comparison of Micrscan Identification and Susceptibility Testing Methods for Streptococcus Dysgalactiae to Conventional Biochemical Reactions and Kirby-Bauer Susceptibility Testing Methods
A total of 100 isolates of Streptococcus dysgalact iae from bovine mastitis infections was used to evaluate and compare the biochemical reactions of the gram positive Combo Type 6 panel on the MicroScan autoSCANR system to a conventional procedure for identification of streptococci. Of the 100 …
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The Effects of Certain Oral Bacteria on the In Vitro Growth of Bacteroides gingivalis
… The nine oral test organisms were <em>Streptococcus mitis</em>, <em>Streptococcus mutans,</em> <em>Streptococcus faecalis,</em> <em>Staphylococcus epidermidis,</em> <em>Staphylococcus aureus</em>, <em>Corynebacteriurn hofmanii</em>, <em>Lactobacillus acidophilus</em>, <em>Branhamella …
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Ecology of virulence genes in the human pathogen Streptococcus pneumoniae.
Streptococcus pneumoniae, also known as the pneumococcus, is an important human pathogen, with high burdens of disease and mortality worldwide. There are over 90 serotypes of this pathogen, demonstrating the vast amounts of diversity present. Currently, there are two pneumococcal vaccines, both …