Figure 3From: Epidemiology of serogroup B invasive meningococcal disease in Ontario, Canada, 2000 to 2010 Annualized age-specific incidence for serogroup B IMD a , Ontario, Canada, 2000–2010 (N = 257). Annualized age-specific incidence per 100,000 population for serogroup B invasive meningococcal disease (IMD) in Ontario, Canada, for 2000 to 2010. aTwo serogroup B IMD cases were excluded from analysis because of missing age information.Back to article page