Fig. 2From: Preponderance of vaccine-preventable diseases hotspots in northern Ghana: a spatial and space-time clustering analysis from 2010 to 2014 Choropleths showing the incidence and clustering of meningitis in Ghana (A) A choropleth of meningitis incidence in the study area (2010–2014); (B) Meningitis cluster map: this choropleth shows the top 5 most likely spatial meningitis cluster in the study area. All five (5) clusters are hotspots (red)Back to article page