Virulence traits
Molecular Detection of Some Virulence Traits Among Pseudomonas aeruginosa Isolates, Hilla-Iraq
... (QS) system permits bacteria to respond to their community mass by harmonized adaptable their gene expression patterns. It is vital for the countenance of a series of virulence traits in addition to biofilm ...
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Relatedness of Streptococcus suisIsolates of Various Serotypes and Clinical Backgrounds as Evaluated by Macrorestriction Analysis and Expression of Potential Virulence Traits
... lence traits, and source of isolation. Virulence traits included expression of serotype-specific polysaccharides, muramidase-released protein (MRP), extracellular protein factor (EF), hemolysin ...
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Extensive inter-strain diversity among clinical isolates of Shigella flexneri with reference to its serotype, virulence traits and plasmid incompatibility types, a study from south India over a 6-year period
... of virulence factors to exert their pathogenesis on the host and consequently deserve spe- cific in-depth comprehensive ...of virulence genes along with the incompatibility groups dominant among the ...
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INCIDENCE AND VIRULENCE TRAITS OF CANDIDA DUBLINIENSIS ISOLATED FROM CLINICALLY SUSPECTED PATIENTS
... the virulence traits of ...putative virulence factors with C. albicans [29]. The virulence of ...the virulence of ...low virulence is its lower capacity to form hyphae compared ...
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Correlation of hypothetical virulence traits of two Streptococcus uberis strains with the clinical manifestation of bovine mastitis
... with virulence, ...cal virulence characteristics, our observations did not match expectations, ...supposed virulence traits, including presence of an intact sua ...which traits may ...
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Bacteriocinogenic potential and virulence traits of Enterococcus faecium and E. faecalis isolated from human milk
... of virulence traits in this group of bacteria and their safety aspects are still un- der ...significant virulence genes reported to date are; ace (collagen binding protein), asa1 (aggregation ...
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Deciphering Genomic Virulence Traits of a Staphylococcus epidermidis Strain Causing Native Valve Endocarditis
... novo assembly, performed using Newbler version 2.3 software (Roche), with 90% identity and 40 bp as the overlap. All 139 con- tigs larger than 50 bp were included in the assembly. A genome size of 2.54 Mb was obtained. ...
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Mucins Suppress Virulence Traits of Candida albicans
... reduced virulence in systemic infection models ...three traits: they did not form opaque colonies, were not mating competent, and did not form mating protrusions in the presence of mating ␣ -pheromone (see ...
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Virulence traits associated with Burkholderia cenocepacia ST856 epidemic strain isolated from cystic fibrosis patients
... Heat map demonstrating distribution of virulence characteristics analyzed in this study was constructed in order to summarize virulence potential of different genotypes of B. cenocepacia ST856, as well as ...
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Pathogenic E. coli Virulence Traits Regarding Quantitative Cytokine Expression in Subclinical Mastitic Cows
... Recent investigations suggested an increase in the frequency of coliform mastitis due to epidemiological shifts by modified virulence factors enhancing the intracellular invasion [8, 14, 19, 20, 24, 28]. Bacterial ...
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Telomeric ORFs (TLOs) in Candida spp encode Mediator subunits that regulate distinct virulence traits
... Despite the importance of Mediator in transcriptional regula- tion, few studies have investigated the role of Mediator in regulating virulence-associated characteristics in pathogenic eu- karyotic microrganisms. ...
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Diverse virulence traits underlying different clinical outcomes of Salmonella infection
... Although a few serotypes of Salmonella have an outer capsular layer (notably S. typhi), in most serotypes LPS forms the layer around the bacterium that protects it from the environment. LPS interacts with both anti- ...
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Relationship between Escherichia coli Strains Causing Acute Cystitis in Women and the Fecal E coli Population of the Host
... aggregate virulence scores (mean, ...individual virulence traits, the aggregate virulence score, fecal dominance, relative fecal abundance, and (unique to the present study) a pauciclonal ...
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In vitro invasion efficiency and intracellular proliferation rate comprise virulence-related phenotypic traits of Neospora caninum
... In summary, this study showed that there is intras- pecific diversity in the invasion rate and proliferation kinetics of different N. caninum isolates. More inter- estingly, the correlation found between the in vitro ...
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PubMedCentral-PMC4724637.pdf
... As evidenced by the vertebrate-adapted column in Table 1, several opportunistic pathogens have been examined in Casp1 −/− Casp11 −/− mice, yet none have demonstrated such large changes in the lethal dose as seen with C. ...
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Diverse effects of nitric oxide reductase NorV on Aeromonas hydrophila virulence-associated traits under aerobic and anaerobic conditions
... In the present study, we also determined that norV gene had ability to confer a protective advantage for A. hydrophila in resisting predation by Tetrahymena and improving the bacterial survival within macrophages, and ...
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<p>Diversity of Virulence Genes in Multidrug Resistant <em>Escherichia coli</em> from a Hospital in Western China</p>
... Background: Escherichia coli strains are the most commonly isolated bacteria in hospitals. The normally harmless commensal E. coli can become a highly adapted pathogen, capable of causing various diseases both in healthy ...
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SuhB Is a Regulator of Multiple Virulence Genes and Essential for Pathogenesis of Pseudomonas aeruginosa
... In this study, we demonstrated that GacA is upregulated in the suhB mutant, which leads to increased levels of RsmY and RsmZ. Deletion of gacA or rsmY/Z diminished the expression of Hcp1 and biofilm formation and ...
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Serum iron uptake and virulence in Staphylococcus aureus
... 2.3.16 S. aureus strain Newman is an efficient producer of siderophores From the mouse infection models, it was apparent that inactivation of sbn and sfa had minimal impact on the virulence of this strain compared ...
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Iron Acquisition Mechanisms and Their Role in Staphylococcus aureus Survival and Virulence
... and virulence gene expression Iron, or lack thereof, is a fundamental sensory cue in bacterial pathogens, and triggers the coordinated regulation of genes involved in both iron acquisition and ...and ...
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