A quantitative approach to the epidemiology of onchocerciasis in West Africa.
D000354:Africa, Western; D004175:Diptera; D005128:Eye Diseases / Q000209:etiology; D005260:Female; D006801:Humans; D007303:Insect Vectors; D008297:Male; D009854:Onchocerca / Q000254:growth & development; D009855:Onchocerciasis / Q000453:epidemiology*; D011336:Probability; D012621:Seasons; D013997:Time Factors; D014329:Tropical Climate