two hundred and twenty adult males living in endemic onchocerciasis areas in ivory coast , with a mean of 59 to 64 mf/mg of skin microfilariae , having or not ocular lesions , were divided into 4 homogeneous groups and treated by placebo or by a single oral dose of 100 , 150 or 200 mcg/kg of ivermectin .
C0029001
onchocerciasis
C0022322
ivermectin