From: Loa loa encephalopathy temporally related to ivermectin administration reported from onchocerciasis mass treatment programs from 1989 to 2001: implications for the future
Type of Encephalopathy†
Total no. of cases
Definite L. loa encephalopathy
0
Probable L. loa encephalopathy
33
Possible L. loa encephalopathy
32
Encephalopathy of other known etiology
1‡
Encephalopathy of unknown etiology
37
Total
103