title: [Etiology of suppurative bacterial meningitis].
abstract: The results of the laboratory examination of 2034 patients with meningococcal infection and purulent meningitides, hospitalized during the period of June 1980 to October 1983, revealed that three main etiological agents were responsible for these diseases: meningococci, pneumococci and Haemophilus influenzae. The susceptibility of the patients to different etiological agents was found to depend on their age. Children aged up to 3 years constituted 75% of the patients with meningitis caused by H. influenzae; 50% of the patients with meningococcal infection were children aged up to 5 years; pneumococcal meningitis occurred more frequently in adults. Serogroup A meningococci were found to prevail in patients with meningococcal infection. Besides, in children serogroup C meningococci could be isolated in 24% of cases. Since 1983 the cases of the isolation of strains belonging to serogroup B increased in number. Among the pneumococci responsible for the disease serotypes 1, 19, 6 and in children serotype 12 occurred most frequently.
mesh_terms: D000293:Adolescent; D000328:Adult; D000942:Antigens, Bacterial / Q000032:analysis; D002555:Cerebrospinal Fluid / Q000382:microbiology; D002648:Child; D002675:Child, Preschool; D003378:Counterimmunoelectrophoresis; D006193:Haemophilus influenzae / Q000276:immunology; D006801:Humans; D007223:Infant; D008581:Meningitis / Q000209:etiology* / Q000276:immunology / Q000382:microbiology; D008583:Meningitis, Haemophilus / Q000276:immunology / Q000382:microbiology; D008585:Meningitis, Meningococcal / Q000276:immunology / Q000382:microbiology; D008586:Meningitis, Pneumococcal / Q000276:immunology / Q000382:microbiology; D008875:Middle Aged; D009345:Neisseria meningitidis / Q000145:classification / Q000276:immunology; D012703:Serotyping; D013296:Streptococcus pneumoniae / Q000145:classification / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial
vernacular_title: Etiologiia gnoĭnykh bakterial'nykh meningitov.