ArticleApplied and environmental microbiology2007
Survey of genomic diversity among Enterococcus faecalis strains by microarray-based comparative genomic hybridization.
Article in Applied and environmental microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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23 citing papers in PubMed, 38 citations in OpenAlex.
- The novel pseudo-compound transposon TnMicrobial genomics · 2026Article
- Purification and characterization of bacteriocins-like inhibitory substances from food isolated Enterococcus faecalis OS13 with activity against nosocomial enterococci.Scientific reports · 2021Article
- Fluorescent reporter plasmids for single-cell and bulk-level composition assays in E. faecalis.PloS one · 2020Article
- Large Plasmid Complement Resolved: Complete Genome Sequencing ofMicroorganisms · 2019Article
- Assessment of virulence potential of uncharacterized Enterococcus faecalis strains using pan genomic approach - Identification of pathogen-specific and habitat-specific genes.Scientific reports · 2016Article
- Comprehensive molecular, genomic and phenotypic analysis of a major clone of Enterococcus faecalis MLST ST40.BMC genomics · 2015Article
- CRISPRs of Enterococcus faecalis and E. hirae isolates from pig feces have species-specific repeats but share some common spacer sequences.Microbial ecology · 2013Article
- Low metabolic activity of biofilm formed byAnnals of microbiology · 2013Article
- Is the pan-genome also a pan-selectome?F1000Research · 2012Article
- Genotyping of Salmonella enterica serovar Typhi strains isolated from 1959 to 2006 in China and analysis of genetic diversity by genomic microarray.Croatian medical journal · 2011Article
- Intra- and interspecies genomic transfer of the Enterococcus faecalis pathogenicity island.PloS one · 2011Article
- Comparative genomics of Lactobacillus sakei with emphasis on strains from meat.Molecular genetics and genomics : MGG · 2011Article
- Comparative genomic analysis reveals significant enrichment of mobile genetic elements and genes encoding surface structure-proteins in hospital-associated clonal complex 2 Enterococcus faecalis.BMC microbiology · 2011Article
- Article
- The Response of Enterococcus faecalis V583 to Chloramphenicol Treatment.International journal of microbiology · 2010Article
- Resolution of phenotypically distinct strains of Enterococcus spp. in a complex microbial community using cpn60 universal target sequencing.Microbial ecology · 2010Article
- Genetic variation and evolution of the pathogenicity island of Enterococcus faecalis.Journal of bacteriology · 2009Article
- Article
- Independent evolution of neurotoxin and flagellar genetic loci in proteolytic Clostridium botulinum.BMC genomics · 2009Article
- Empirical evaluation of a new method for calculating signal-to-noise ratio for microarray data analysis.Applied and environmental microbiology · 2008Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We have compared nine Enterococcus faecalis strains with E. faecalis V583 by comparative genomic hybridization using microarrays (CGH). The strains used in this study (the "test" strains) originated from various environments. CGH is a powerful and promising tool for obtaining novel information on genome diversity in bacteria. By CGH, one obtains clues about which genes are present or divergent in the strains, compared to a reference strain (here, V583). The information obtained by CGH is important from both ecological and systematic points of view. CGH of E. faecalis showed considerable diversity in gene content: Compared to V583, the percentage of divergent genes in the test strains varied from 15% to 23%, and 154 genes were divergent in all strains. The main variation was found in regions corresponding to exogenously acquired or mobile DNA in V583. Antibiotic resistance genes, virulence factors, and integrated plasmid genes dominated among the divergent genes. The strains examined showed various contents of genes corresponding to the pTEF1, pTEF2, and pTEF3 genes in V583. The extensive transport and metabolic capabilities of V583 appeared similar in the test strains; CGH indicated that the ability to transport and metabolize various carbohydrates was similar in the test strains (verified by API 50 CH assays). The contents of genes related to stress tolerance appeared similar in V583 and the nine test strains, supporting the view of E. faecalis as an organism able to resist harsh conditions.
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