Contribution of silver ion resistance to the pathogenicity of Pseudomonas aeruginosa with special reference to burn wound sepsis
Jazyk angličtina Země Spojené státy americké Médium print
Typ dokumentu časopisecké články
PubMed
1821876
DOI
10.1007/bf02884072
Knihovny.cz E-zdroje
- MeSH
- antibiotická rezistence genetika MeSH
- infekce v ráně etiologie MeSH
- modely nemocí na zvířatech MeSH
- mutace MeSH
- myši MeSH
- popálení komplikace MeSH
- pseudomonádové infekce etiologie MeSH
- Pseudomonas aeruginosa účinky léků genetika patogenita MeSH
- stříbro farmakologie MeSH
- virulence genetika MeSH
- zvířata MeSH
- Check Tag
- myši MeSH
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- Názvy látek
- stříbro MeSH
The virulence of a silver-ion-resistant (AgR) clinical isolate of Pseudomonas aeruginosa and its silver-sensitive mutant (AgS) was compared in the murine burn-wound sepsis model. The AgR strain showed significantly higher colonization of burned skin vis-a-vis the AgS strain. The altered pathogenicity may in part be due to the decrease in capsular content and cell surface hydrophobicity, accompanying the loss of silver ion resistance. The AgR and AgS strains, however, did not exhibit quantitatively significant differences in the production of extracellular hemolysins and proteinases.
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