Figure 3.
Monthly distribution of suspected pediatric bacterial meningitis cases for the period 2010 to 2016 within 5 sentinel hospitals across Nigeria. The percentage of pediatric bacterial meningitis (PBM) cases seen across 5 hospitals in 5 Nigerian states, caused by Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae per month. A black dashed line indicates the total number of PBM cases per month throughout the surveillance period.