Figure 1.
Map of parishes in the West Nile region in northwestern Uganda (inset). Locations of clinics from which confirmed plague cases were reported during 2008–2009 are shown as crosses. Villages of residence of cases and controls are shown as solid or hatched polygons, respectively. Vurra County in Arua District and Okoro County in Nebbi District are shown in dark and light gray, respectively. This figure appears in color at www.ajtmh.org.