Comparative nucleotide sequence analysis of polymorphic variable-number tandem-repeat Loci in Mycobacterium ulcerans.

Publication Type:Journal Article
Year of Publication:2005
Authors:A. Ablordey, Hilty, M., Stragier, P., Swings, J., Portaels, F.
Journal:J Clin Microbiol
Volume:43
Issue:10
Pagination:5281-4
Date Published:2005 Oct
ISSN:0095-1137
Keywords:Bacterial Typing Techniques, Base Sequence, Genetic Variation, Genotype, Humans, Minisatellite Repeats, Molecular Sequence Data, Mycobacterium ulcerans, Polymorphism, Genetic, Sequence Alignment, Species Specificity
Abstract:

We analyzed a set of variable-number tandem-repeat (VNTR) loci to assess their nucleotide sequence diversity in isolates of three Mycobacterium ulcerans genotypes. Sequence variants in two loci resulted in intraspecies resolution of Southeast Asian and Asian genotypes in contrast to a homogenous sequence composition among African isolates. Nucleotide sequence polymorphism in repeat units can enhance discrimination of VNTR loci.

DOI:10.1128/JCM.43.10.5281-5284.2005
Alternate Journal:J. Clin. Microbiol.
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