Phages and the Evolution of Bacterial Pathogens: from Genomic Rearrangements to Lysogenic Conversion
Nestlé (Switzerland) · ETH Zurich
Abstract
Comparative genomics demonstrated that the chromosomes from bacteria and their viruses (bacteriophages) are coevolving. This process is most evident for bacterial pathogens where the majority contain prophages or phage remnants integrated into the bacterial DNA. Many prophages from bacterial pathogens encode virulence factors. Two situations can be distinguished: Vibrio cholerae, Shiga toxin-producing Escherichia coli, Corynebacterium diphtheriae, and Clostridium botulinum depend on a specific prophage-encoded toxin for causing a specific disease, whereas Staphylococcus aureus, Streptococcus pyogenes, and Salmonella enterica serovar Typhimurium harbor a multitude of prophages and each phage-encoded virulence…
Citation impact
- FWCI
- 59.55
- Percentile
- 100%
- References
- 265
Authors
3Topics & keywords
- Prophage
- Biology
- Lysogenic cycle
- Lysogen
- Bacterial genome size
- Genetics
- Bacteriophage
- Genome