title: Onchocerciasis in Zambia: report of O. volvulus in a child and its differentiation from O. dukei in cattle.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000469:parasitology; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009854:Onchocerca / Q000033:anatomy & histology; D009855:Onchocerciasis / Q000175:diagnosis* / Q000469:parasitology / Q000662:veterinary; D015024:Zambia; D015047:Zoonoses / Q000469:parasitology