Figure 1. Map of Sudan Showing Locations of Viseral Leishmaniasis Study Sites in Sudan.

Locations of El-Rugab and Um-Salala villages (red dot) used in this study are shown in relation to Barbar El Fugura village (near Gedaref) used in the earlier study of Bucheton et al. [13]. Areas endemic for visceral leishmaniasis, or where sporadic cases occur, are marked on the map. Modified with permission from Zijlstra et al. [34].