Kotetishvili, M და Stine , OC და Chen , Y და Kreger, A და Sulakvelidze, A და Sozhamannan, S და Morris, JG Jr (2003) Multilocus sequence typing has better discriminatory ability for typing Vibrio cholerae than does pulsed-field gel electrophoresis and provides a measure of phylogenetic relatedness. J Clin Microbiol.
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რეზიუმე
Twenty-two Vibrio cholerae isolates, including some from "epidemic" (O1 and O139) and "nonepidemic" serogroups, were characterized by pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST) by using three housekeeping genes, gyrB, pgm, and recA; sequence data were also obtained for the virulence-associated genes tcpA, ctxA, and ctxB. Even with the small number of loci used, MLST had better discriminatory ability than did PFGE. On MLST analysis, there was clear clustering of epidemic serogroups; much greater diversity was seen among tcpA- and ctxAB-positive V. cholerae strains from other, nonepidemic serogroups, with a number of tcpA and ctxAB alleles identified.
| ობიექტის ტიპი: | სტატია |
|---|---|
| თემატიკა: | R Medicine > R Medicine (General) |
| განმათავსებელი მომხმარებელი: | მამუკა კოტეტიშვილი |
| განთავსების თარიღი: | 11 მარტი 2015 05:57 |
| ბოლო ცვლილება: | 24 აპრილი 2015 09:15 |
| URI: | http://eprints.iliauni.edu.ge/id/eprint/1767 |
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