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Application of DNA-based methods in typing Vibrio cholerae strains.

Authors :
Singh DV
Mohapatra H
Source :
Future microbiology [Future Microbiol] 2008 Feb; Vol. 3 (1), pp. 87-96.
Publication Year :
2008

Abstract

Molecular biology-based techniques based on microbial genotype or DNA sequence have emerged as a basic tool in biological research and in the establishment of large databases of characterized organisms. Genotyping methods have the potential to provide information on subtypes of the organism and their source and/or origin of infection, and to recognize particularly virulent strains of the organism and monitor vaccination programs. Pulsed-field gel electrophoresis, ribotyping, CTX typing, amplified fragment length polymorphism, enterobacterial intergenic consensus sequence-PCR, multilocus sequence typing and microarray methods are more often used for the determination of genetic changes of toxigenic and nontoxigenic Vibrio cholerae strains, origin of infection and relationship between clinical and environmental strains, with the simultaneous detection of the number of copies and types of CTX prophages and genes required for persistence in diverse aquatic environments. This review will discuss DNA-based techniques for the molecular analysis of V. cholerae, its application and future directions.

Details

Language :
English
ISSN :
1746-0921
Volume :
3
Issue :
1
Database :
MEDLINE
Journal :
Future microbiology
Publication Type :
Academic Journal
Accession number :
18230037
Full Text :
https://doi.org/10.2217/17460913.3.1.87