Epidemiology of ocular onchocerciasis in French-speaking countries of West Africa.
D000328:Adult; D000354:Africa, Western; D000367:Age Factors; D001706:Biopsy; D001766:Blindness / Q000209:etiology; D002648:Child; D004463:Ecology; D005128:Eye Diseases / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D009855:Onchocerciasis / Q000175:diagnosis / Q000453:epidemiology*; D044469:Racial Groups; D012737:Sex Factors; D014872:Water Movements