[Differential traits and antigenic properties of the S- and R-forms of Neisseria meningitidis].
The authors demonstrated a marked dissociation of the Neisseria meningitis cultures and the capacity to their rapid change from S- to R-forms. Differential signs of the S- and R-forms are described. Differences in the degree of dissociation of the cultures depending on their origin were shown: strains isolated from the cerebrospinal fluid and the blood of patients with meningitis proved to be less dissociated, and those isolated from carriers--more dissociated. Transfers from media to media and adaptation of cultures to artificial nutrient media produced the greatest influence on dissociation of the freshly isolated strains.
D000372:Agglutination Tests; D000937:Antigen-Antibody Reactions; D000942:Antigens, Bacterial / Q000032:analysis*; D001769:Blood / Q000382:microbiology; D002353:Carrier State / Q000382:microbiology; D002555:Cerebrospinal Fluid / Q000382:microbiology; D014644:Genetic Variation; D005827:Genetics, Microbial; D006801:Humans; D007158:Immunologic Techniques; D008581:Meningitis / Q000382:microbiology; D009305:Nasopharynx / Q000382:microbiology; D009345:Neisseria meningitidis / Q000276:immunology* / Q000302:isolation & purification; D012426:Russia; D012703:Serotyping
D000942:Antigens, Bacterial
Differentsial'nye priznaki i antigennye svoĭstva S i R-form Neisseria meningitidis