Zobrazeno 1 - 10
of 200
pro vyhledávání: '"S Schramek"'
Publikováno v:
Acta virologica. 34(4)
Sheep erythrocytes sensibilized with the lipopolysaccharide (LPS) extracted from Coxiella burnetii phase 1 cells were used in indirect haemolysis test (IHT). The test was highly sensitive and specific. Its use seemed reasonable when following the chr
Publikováno v:
Infection and Immunity. 55:482-486
Rough mutants from Salmonella typhimurium and Salmonella minnesota were transformed with a plasmid containing a 6.5-kilobase insert of DNA from Chlamydia trachomatis assumed to encode a glycosyltransferase. Transformation resulted in the expression o
Publikováno v:
Infection and Immunity. 2:24-28
We compared the polynucleotide sequence relationships of three strains of Chlamydia trachomatis of human origin (MRC-1/G, TW-3, and Lgv), one of murine origin (MoPn), and the MN strain of C. psittaci. The four strains of C. trachomatis have the same
Publikováno v:
Infection and Immunity. 3:274-277
The similarity in polynucleotide sequence of seven strains of Neisseria lactamicus to N. meningitidis and to each other was investigated. The per cent reassociation between single-stranded N. lactamicus deoxyribonucleic acid (DNA), immobilized on mem
Publikováno v:
Acta virologica. 19(4)
Coxiella burneti strains 48 and Nine Mile, serologically in phase II, changed their antigenic properties and virulence for guinea pigs and mice upon passaging in immunosuppressed mice. Conversion to phase I of these strains in a system lacking antibo
Autor:
H Mayer, S Schramek
Publikováno v:
Infection and immunity. 38(1)
The compositions of lipopolysaccharides I and II, isolated from Coxiella burnetii phase I and pure phase II cells, respectively, showed drastic and clear-cut differences. Lipopolysaccharide II exhibited a comparatively simple composition. It containe
Autor:
S, Schramek, R, Brezina
Publikováno v:
Acta virologica. 23(4)
Publikováno v:
Bratislavske lekarske listy. 80(1)
Publikováno v:
Acta virologica. 30(6)
Protective effects of different types of Q fever vaccines, namely untreated Coxiella burnetii phase I cells (Cb I) or Cb I cells treated with chloroform-methanol (CM) mixture (Cb I-CM) and of a Q fever chemovaccine obtained by trichloroacetic acid ex
Publikováno v:
Acta virologica. 22(4)
Mild acid hydrolysis of phase I Coxiella burnetii cells gradually cleaved off polysaccharide chains, which contain determinants of antigen 1, thus unmasking determinants of the diagnostically important antigen 2. This artificial phase I to phase II c