[genotyping of the francisella tularensis strains isolated from natural foci of tularemia in the rostov region by multilocus vntr analysis].on the basis of an analysis of the vntr alleles' distribution in 109 strains of f. tularensis it was established that 19 genotypes of the disease causative agent circulated in the rostov region from 1945 to 2002. the microbe-provoked infection episodes can be divided into polyclonal, monoclonal and cluster ones. a retrospective analysis of the genotypes' distribution is indicative of that strains of similar or of closely-related genotypes circulate simultaneously in the studied territory. all in ...200415164717
[vntr-genotyping of francisella tularensis strains isolated in the former ussr territory and some european countries during epizootics in 1988 - 1989].retrospective vntr-analysis of 159 francisella tularensis subsp. holarctica strains isolated in december 1988 - february 1989 in former ussr and some european countries was carried out. analysis of heterogenic genotypes of strains allow to subdivide them into 30 groups of variants by individual genotypes, while cluster analysis--to subdivide them in 7 clusters with different number of compositions. the predominance of genotype c1 strains isolated on the rostov and archangelsk regions and the cri ...200616830584
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