Figure 3From: Serious adverse events following treatment with ivermectin for onchocerciasis control: a review of reported casesProportion of SAEs reported to have occurred following ivermectin mass treatment from 1989 to 2001*, by reporting country; *cases reported as of August 31, 2002; † all reported cases from Sudan are from the southern region; ‡other reporting countries are Ethiopia (n = 1), Liberia (n = 1) and Central African Republic (n = 1).Back to article page