Map of the districts of the South Sudan affected by nodding disease:
Red — affected in 2001
Yellow — prevalent by 2011
Green — sporadic reports by 2011
This file was derived from:

 Blank map of Sudan administrative areas pre-2011.svg: 
SouthSudanStates.svg: 
Sudan districts affected by nodding disease.svg:
This W3C-unspecified vector image was created with Adobe Illustrator.