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Updated: Jun 13, 2026
12:32
Quantification of Plasmid-Mediated Antibiotic Resistance in an Experimental Evolution Approach
Published on: December 14, 2019
Bacterial genome plasticity and its impact on adaptation during persistent infection
Ulrich Dobrindt1, Jaroslaw Zdziarski, Ellaine Salvador
1Julius-Maximilians-Universität Würzburg, Institut für Molekulare Infektionsbiologie, Josef-Schneider-Str. 2/Bau D15, 97080 Würzburg, Germany. ulrich.dobrindt@mail.uni-wuerzburg.de
International Journal of Medical Microbiology : IJMM
|May 11, 2010
Summary
Persistent bacterial infections involve genomic changes leading to bacterial adaptation and reduced host immune response. Understanding these bacterial evolution strategies is key to managing infections.
Area of Science:
- Microbiology
- Immunology
- Genetics
Background:
- Persistent bacterial infections pose challenges due to pathogens' immune evasion strategies.
- Bacterial adaptation during long-term colonization involves genomic alterations.
Purpose of the Study:
- To explore bacterial adaptation mechanisms during persistent infections.
- To understand how genomic alterations contribute to host-pathogen interactions.
Main Methods:
- Analysis of genomic alterations in bacteria from persistent infections.
- Investigation of bacterial attenuation and immune response modulation.
Main Results:
- Prolonged bacterial growth in hosts leads to genomic changes, including attenuation.
- Bacterial adaptation reduces host immune activation, facilitating long-term colonization.
Conclusions:
- Genomic alterations are crucial for bacterial adaptation in persistent infections.
- Understanding these processes enhances knowledge of infection dynamics and symptomatic outcomes.
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