Zobrazeno 1 - 5
of 5
pro vyhledávání: '"G V, Chekhovskaia"'
Autor:
N I, Smirnova, L F, Livanova, G V, Chekhovskaia, G A, Eroshenko, Iu V, Lazovskiĭ, T L, Zakharova
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (3)
To find out stable and effective producers of major protective antigens intended for use as components of cholera chemical vaccine against V. cholerae strains of serogroups O and O139, the comparative analysis of the production of cholera toxin, toxi
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (1)
On the basis of V. cholerae strain P16064, serogroup O139, spontaneous and transposon mutants with the stable lose of the capacity for producing the polysaccharide capsule, but retaining antigen O139, have been obtained. As revealed in this study, ca
Autor:
N I, Smirnova, G A, Eroshenko, G V, Chekhovskaia, L F, Livanova, N I, Davydova, S V, Shopyreva
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (2)
A conjugational gene transfer system consisting of donor and recipient strains has been developed for genetic analysis of Vibrio cholerae 0139 serogroup, a new cholera agent. Donor strains constructed using the Tn5-Mob carrying the origin of transfer
Autor:
M N, Dzhaparidze, A V, Naumov, O V, Gromova, A K, Adamov, Iu Iu, Eliseev, O M, Kosmoenko, I A, Kuz'michenko, V N, Kopyrzov, V I, Zavorotnykh, T L, Zakharova, G V, Chekhovskaia
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (2)
Conditions for the submerged cultivation of a strain of V. cholerae O139, were worked out. These conditions ensured a high yield of biomass, soluble O-antigen and exoenzymes (proteinase, phospholipase A) into the culture medium, which exceeded their
Autor:
N I, Smirnova, G V, Chekhovskaia, N I, Davydova, L F, Livanova, G A, Eroshenko, N M, Ostroumova
Publikováno v:
Molekuliarnaia genetika, mikrobiologiia i virusologiia. (3)
A clinical isolate Vibrio cholerae P16064 serogroup 0139 was shown to produce two different kinds of colonies: opaque encapsulated and translucent devoid of capsule. Low virulence of translucent colonies seems to be due to not only loss of capsule wh