Fig. 2From: Understanding the spatio-temporal dynamics of meningitis epidemics outside the belt: the case of the Democratic Republic of Congo (DRC)Average attack Rate (per 100,000 inh.) by Health Zone, DRC, 2000–2012. (Source: The map was created with the Health zones Shapefile obtained from Ministry of Health of DRC). The map was created using the free software QGIS® 1.8.0 geographical information system)Back to article page