Table 2

Encephalopathic cases following ivermectin treatment reported from onchocerciasis mass treatment programs from 1989 to 2001*

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

*cases reported as of August 31, 2002; †see Figure 1 for definitions of types of encephalopathy; ‡case of cerebral malaria.

Twum-Danso Filaria Journal 2003 2(Suppl 1):S7   doi:10.1186/1475-2883-2-S1-S7