Cited by 203Bacterial Identification and Susceptibility TestingAntimicrobial Resistance in StaphylococcusGenetic diversity and population structure

Tracing isolates of bacterial species by multilocus variable number of tandem repeat analysis (MLVA)

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Van Belkum, Alex·2007·FEMS Immunology & Medical Microbiology

Abstract

All bacterial genomes contain multiple loci of repetitive DNA. Repeat unit sizes and repeat sequences may vary when multiple loci are considered for different isolates of an individual microbial species. Moreover, it has been documented on many occasions that the number of repeat units per locus is a strain-defining parameter. Consequently, there is isolate-specificity in the number of repeats per locus when different strains of a given bacterial species are compared. The experimental assessment of this variability for a number of different loci has been called 'multilocus variable number of tandem repeat analysis' (MLVA). The approach can be supported or extended by locus-specific DNA sequencing for establishing mutations in the individual repeat units, which usually enhances the resolution of the approach considerably. Essentially, MLVA with or without supportive sequencing has been developed for all of the medically relevant bacterial species and can be used effectively for tracing outbreaks or other forms of bacterial dissemination. MLVA is a modern, timely and versatile bacterial typing methodology.

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Crossref · 10.1111/j.1574-695x.2006.00173.x

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  • Distributions of TRs in genomic loci are recognized as the variable number of TR regions widely used to determine inherited traits and for molecular typing in prokaryotic and eukaryotic species.

    “Distributions of TRs in the genomic loci are also recognized as the variable number of TR regions that have been widely used to determine an individual's inherited traits as well as for molecular typing both in prokaryotic and eukaryotic species.61”

    From Whole genomic DNA sequencing and comparative genomic analysis of<i>Arthrospira platensis</i>: high genome plasticity and genetic diversity (2016) · cites this paper as [61]

    The Introduction defines variable-number tandem-repeat regions (VNTRs), says they occur in essentially all prokaryotic and eukaryotic species, and reports their use for identification. The section on technological improvements also describes human genotyping and forensic DNA fingerprinting. Neither passage says VNTRs are used to determine an individual's inherited traits. (LLM, conf=0.86)

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Authors
Van Belkum, A.
Venue
FEMS Immunology & Medical Microbiology
Published
2007-02
Volume
49
Issue
1
Pages
22-27
ISSN
  • 0928-8244 (ISSN-L)
  • 1574-695X
OpenAlex
W2085293610
Cited by
203
References
66
Citations by year
2026: 1 · 2025: 8 · 2024: 4 · 2022: 3 · 2021: 1 · 2020: 8 · 2019: 9 · 2018: 8 · 2017: 11 · 2016: 11 · 2015: 14 · 2014: 19 · 2013: 18 · 2012: 14
FWCI
1.43
Type
journal article
Language
en
Open access
Locations
  • FEMS Immunology & Medical Microbiology (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Clinical Biochemistry › Bacterial Identification and Susceptibility Testing
  • Health Sciences › Medicine › Infectious Diseases › Antimicrobial Resistance in Staphylococcus
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic diversity and population structure
Keywords
MLVA, strain typing, bacterial genotyping, repetitive DNA, outbreak source tracing, bacterial dissemination
MeSH terms
Bacillus anthracis, Bacteria, DNA, Bacterial, Humans, Mycobacterium tuberculosis, Staphylococcus aureus, Genome, Bacterial, Minisatellite Repeats, Bioterrorism

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