Zobrazeno 1 - 10
of 25
pro vyhledávání: '"N. B. Cheldyshova"'
Comparative Analysis of Expression of the Main Virulence Genes in Various Vibrio cholerae О1 Strains
Autor:
N. B. Cheldyshova, Z. L. Devdariani
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 3, Pp 151-157 (2022)
The aim of the work was a comparative study of the expression of the main virulence genes in Vibrio cholerae strains of the classical biovar, typical and genetically modified strains of V. cholerae, El Tor biovar.Materials and methods. Natural toxige
Externí odkaz:
https://doaj.org/article/88f98d1e05614b13a4483e0f166b7676
Publikováno v:
Журнал микробиологии, эпидемиологии и иммунобиологии, Vol 0, Iss 2, Pp 25-30 (2019)
Aim. Study of biological properties in natural strains of genovariants of V. cholerae biovar El Tor, affecting their adaptation capacities under nutrient deficiency while comparing them with typical strains. Materials and methods. Competitive samplin
Externí odkaz:
https://doaj.org/article/2864935c9a574ce99af7cf08d35075f6
Autor:
I. G. Karnaukhov, N. B. Cheldyshova, A. K. Grazhdanov, A. A. Krizky, S. P. Zadnova, O. V. Kedrova, A. V. Ivanova, V. P. Toporkov, N. I. Smirnova, A. .. Boiro, S. .. Boumbali, M. Y. Boiro, V. V. Kutyrev
Publikováno v:
Журнал микробиологии, эпидемиологии и иммунобиологии, Vol 0, Iss 6, Pp 105-113 (2017)
Presently Africa is one of the most affected regions of the world as regards cholera. More than 55 000 people are infected every year. The review contains the data on comparative assessment of epidemic manifestations associated with the current pande
Externí odkaz:
https://doaj.org/article/b5afbec29a684731bb95758f4ff5f0fd
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 3, Pp 53-57 (2017)
Objective of the study is to design the algorithm for assessment of expression of the structural and regulatory virulence Vibrio cholerae genes by the model of ctxA and toxR genes encoding and controlling biosynthesis of cholera toxin.Materials and m
Externí odkaz:
https://doaj.org/article/85a4fe1be53f4b2ca18d9e9190dd7466
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
Autor:
S. P. Zadnova, T. A. Kul’Shan’, N. B. Cheldyshova, A. A. Kritsky, N. A. Plekhanov, N. I. Smirnova
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 4, Pp 65-69 (2015)
Objective of the study was to conduct experiments on survival capacity of toxigenic genovariant strains as compared to typical strains of V. cholerae , biovar El Tor in autoclaved river water and in the organism of laboratory animals. Consequently, i
Externí odkaz:
https://doaj.org/article/2eabf68000164f448aea667813e4dd69
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 4(106), Pp 39-42 (2010)
Among 15 Vibrio cholerae El Tor O1 virulent strains of Inaba and Ogawa serovars grown in sterile river water, 6 strains were found to lose spontaneously the core region of CTXφ prophage including structural genes (ctxAB) of cholera toxin. It was det
Externí odkaz:
https://doaj.org/article/2799ab7d254443b08648d27c88e9121f
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:
Applied Biochemistry and Microbiology. 54:886-893
A method was developed for the simultaneous detection of V. cholerae strains and the presence of drug-resistant genes in their genomes by real-time PCR. Resistance to four antibiotics used for cholera treatment (tetracycline, trimethoprim, chloramphe
Publikováno v:
Biotekhnologiya. 34:70-79