Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Yu. V. Lozovsky"'
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 1, Pp 137-147 (2022)
The aim of the work was to study the prevalence of different types of SXT element with different composition of antibiotic resistance genes among clinical strains of the El Tor cholera pathogen isolated in Russia, Ukraine and cholera-endemic countrie
Externí odkaz:
https://doaj.org/article/781dd500446548c0948ba9d38c5c4f68
Autor:
E. Yu. Agafonova, N. I. Smirnova, Zh. V. Alkhova, Ya. M. Krasnov, L. F. Livanova, Yu. V. Lozovsky, V. V. Kutyrev
Publikováno v:
Журнал микробиологии, эпидемиологии и иммунобиологии, Vol 0, Iss 2, Pp 13-24 (2019)
Aim. Comparative analysis of the sequenced on our own effort genomes of non-toxigenic strains with different set of pathogenicity genes and assessment of their virulence on the model of intestinal inoculation of newborn rabbits. Materials and methods
Externí odkaz:
https://doaj.org/article/bad7a0dca141404abd0ef06d5a3a43c2
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 62-68 (2019)
Objective of the study was to determine the mechanisms of acetoin biosynthesis change in genetically altered El Tor V. cholerae strains in Voges-Proskauer test.Materials and methods. We used nine genetically altered V. cholerae O1 strains, biovar El
Externí odkaz:
https://doaj.org/article/9693b5f6b91f4ad7a4b21f8512180e43
Autor:
E. Yu. Shchelkanova, E. Yu. Agafonova, L. F. Livanova, D. A. Agafonov, Yu. V. Lozovsky, N. I. Smirnova
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 54-57 (2017)
Objective of the study is to evaluate the influence of CTXφ prophage deletion, which carries ctxAB genes, on phenotypical properties associated with pathogenicity or biofilm formation in non-toxigenic mutants. Materials and methods. Utilized have be
Externí odkaz:
https://doaj.org/article/ca56d3ba49e947698c9ccea37da24a72
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 4, Pp 88-92 (2016)
Objective of the study is to determine phylogenetic affinity of the Vibrio cholerae strains of classical biovar, isolated between 1937 and 1969 in Russia, to the strains from near and far abroad countries. Materials and methods. Utilized were 27 Vibr
Externí odkaz:
https://doaj.org/article/52e14be3025541d7b39d0a22159c97c7
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 69-72 (2014)
Carried out is a comparative analysis of the ability to ferment various carbohydrates in the 6 typical strains and 10 genovariants of V. cholerae biovar El Tor, imported to the territory of the Russian Federation. It has been revealed that genovarian
Externí odkaz:
https://doaj.org/article/10a81ee539984ffb86fd52b2b91e3915
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 2, Pp 85-88 (2014)
Designed is a multi-locus PCR test-system that allows for differentiation between genetically altered Vibrio cholerae strains, biovar El Tor, with high and low epidemic potential respectively, based on identification of genetic marker structure in th
Externí odkaz:
https://doaj.org/article/557013305864438793fd3fbf95ee317e
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 4(114), Pp 39-43 (2012)
Displayed is the possibility of differentiation between typical and genetically altered strains of Vibrio cholerae biovar El Tor, which vary in their virulence and epidemic potential, by means of MLVA. Determined is a significant genetic diversity of
Externí odkaz:
https://doaj.org/article/8a45a1b042f34d4792d712fbf919d2ce
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 3(97), Pp 5-11 (2008)
Presented is the review of literarary and authors` data on the ways of emergence of Vibrio cholerae eltor strains, atypical as regards their virulence properties. The enhancement of virulence of cholera eltor agent at present was shown to be associat
Externí odkaz:
https://doaj.org/article/1789bd42a7ae4301a619721582dc46e4
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 1(95), Pp 56-59 (2008)
Introduction of Tn5-Mob (KmR) transposon into the chromosome of the toxinogenic V. cholerae strain MAK757 El Tor biovar was shown to result in the emergence of insertion mutants containing an altered genome of CTXφ prophage. The reorganization ofthe
Externí odkaz:
https://doaj.org/article/bd7a80cb4cdd48f5b3371e1025e63bc5