Fig. 1From: An overview of bacterial meningitis epidemics in Africa from 1928 to 2018 with a focus on epidemics “outside-the-belt”Annual meningitis cases (blue bars) and death (red line) in Africa, 1928–2018 (a), annual cases (blue bars) and deaths (red lines) of meningitis reported from 1928 to 2018 in countries within the belt (b) and outside the belt (c). Countries are ranked from left to right according to the number of cases reportedBack to article page