title: Studies on onchocerciasis in the United Cameroon Republic. I. Comparison of populations with and without Onchocerca volvulus.
mesh_terms: D000293:Adolescent; D000328:Adult; D001766:Blindness / Q000209:etiology; D002163:Cameroon; D002386:Cataract / Q000150:complications; D002648:Child; D002675:Child, Preschool; D002825:Chorioretinitis / Q000150:complications; D003315:Cornea / Q000503:physiopathology; D003318:Corneal Opacity / Q000150:complications; D005123:Eye / Q000469:parasitology; D005128:Eye Diseases / Q000453:epidemiology / Q000469:parasitology*; D005260:Female; D005368:Filariasis / Q000453:epidemiology; D005843:Geography; D006801:Humans; D007500:Iritis / Q000150:complications; D007634:Keratitis / Q000150:complications; D008297:Male; D008875:Middle Aged; D009855:Onchocerciasis / Q000150:complications / Q000453:epidemiology*; D011159:Population Surveillance; D012867:Skin / Q000469:parasitology; D014787:Vision Tests; D014792:Visual Acuity