1. Characteristics of pathogenic Neisseria meningitidis in Moscow: prevalence of ‘non- European’ strains 
Irina S. Koroleva, Alexander E. Platonov, Arie van der Ende, Ed Kuijper, Jacob Dankert 
Clinical Microbiology and Infection 
Volume 4, Issue 3, Pages (March 1998)
DOI: /j tb00374.x
Copyright © 1998 European Society of Clinical Infectious Diseases Terms and Conditions

2. Figure 1
Age distribution by serogroups A, B and C. Strains were isolated from patients with meningococcal disease in Moscow in Abscissa: Age range, years. Ordinate: Number of strains of a certain serogroup obtained from patients of a given age range.
Clinical Microbiology and Infection 1998 4, DOI: ( /j tb00374.x)
Copyright © 1998 European Society of Clinical Infectious Diseases Terms and Conditions