MAŠLAŇOVÁ, Ivana, Marian VARGA, Lucie KUNTOVÁ, Roman PANTŮČEK and Jiří DOŠKAŘ. Detection and quantification of bacterial genes of Staphylococcus aureus in transducing phage particles by qPCR. In Federation of Infection Societies Conference 2011, Manchester, UK. 2011.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name Detection and quantification of bacterial genes of Staphylococcus aureus in transducing phage particles by qPCR
Name in Czech Detekce a kvantifikace bakteriálních genů druhu Staphylococcus aureus v transdukujících fágových částicích pomocí qPCR
Authors MAŠLAŇOVÁ, Ivana, Marian VARGA, Lucie KUNTOVÁ, Roman PANTŮČEK and Jiří DOŠKAŘ.
Edition Federation of Infection Societies Conference 2011, Manchester, UK, 2011.
Other information
Original language English
Type of outcome Conference abstract
Field of Study Genetics and molecular biology
Country of publisher United Kingdom of Great Britain and Northern Ireland
Confidentiality degree is not subject to a state or trade secret
WWW URL
Organization unit Faculty of Science
Keywords (in Czech) Staphylococcus; aureus; kvantifikace; transdukce; plazmid; bakteriofág; rezistence; antibiotikum; qPCR
Keywords in English Staphylococcus; aureus; quantification; transduction; plasmid; bacteriophage; resistance; antibiotic; qPCR
Tags International impact, Reviewed
Changed by Changed by: Mgr. Ivana Mašlaňová, Ph.D., učo 106011. Changed: 9/1/2012 09:19.
Abstract
Staphylococcus aureus is a major human and veterinary pathogen causing local and systemic infections. The pathogenicity of S. aureus depends on production of virulent factors and contents of resistant determinants to antimicrobial agents. These virulent and resistant factors are carried on mobile genetic elements (MGE). Different types of MGE comprise 15 % of genome S. aureus and can be horizontal transferred. The transduction mediated by temperate staphylococcal bacteriophages of serological group B is one of the horizontal gene transfer mechanisms.The aim of the project is detection and quantification of bacterial genes on MGE, which are transferred by transducing phage particles. The work is focused on staphylococcal chromosomal cassettes (SCCmec), pathogenicity islands (SaPIs), plasmids and chromosomal genes encoding virulent factors. qPCR was used for the quantification and detection of genes. It is more sensitive and has higher resolution level than end-point PCR. The plasmid copy number in S. aureus, resistant genes on plasmids, the parts of SCCmec and SaPIs in transducing phage particles were determined by qPCR. The results of this project contribute to explanation of mechanism and frequency of horizontal gene transfer by transducing phage particles.
Links
GA310/09/0459, research and development projectName: Úloha bakteriofágů v horizontálním přenosu genů virulence a rezistence u Staphylococcus aureus
Investor: Czech Science Foundation, Role of bacteriophages in horizontal transfer of virulence and drug resistance genes in Staphylococcus aureus
MSM0021622415, plan (intention)Name: Molekulární podstata buněčných a tkáňových regulací
Investor: Ministry of Education, Youth and Sports of the CR, Molecular basis of cell and tissue regulations
PrintDisplayed: 3/9/2024 05:38