title: Elimination of  onchocerciasis in the WHO  Region of the Americas:  Ecuador’s progress towards  verification of elimination.
mesh_terms: D000818:Animals; D002568:Certification; D060740:Disease Eradication / Q000706:statistics & numerical data*; D004484:Ecuador; D006801:Humans; D007199:Indians, South American; D017181:Onchocerca volvulus; D009855:Onchocerciasis / Q000517:prevention & control* / Q000635:transmission; D012843:Simuliidae / Q000469:parasitology; D014944:World Health Organization