FIELD: microbiology; biotechnology.
SUBSTANCE: isolated strain of Streptococcus pneumoniae 349 2-G-9 serotype 19A is presented. The strain was deposited to the State Collection of Pathogenic Organisms and Cell Cultures "GPKM-Obolensk" under No. B-9849. It is used to obtain a polysaccharide antigen, which plays a major role in the virulence of the strain.
EFFECT: strain is a highly active producer of capsular pneumococcal polysaccharid, used as an industrial material in the vaccines manufacture.
5 cl, 1 dwg, 2 tbl, 4 ex
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