Figure 1
From: Prevalence and serogroup changes of Neisseria meningitidis in South Korea, 2010–2016

Summary of the number of isolates collected and their serogroups from 2010 to 2016 in South Korea according to patient type. Each letter designates the serogroups for each isolate: B, serogroup B; C, serogroup C; W, serogroup W; Y, serogroup Y; E, serogroup E; N, non-typeable serogroup. The green colour indicates a carrier (throat).