River blindness: An old disease on the brink of elimination and control

River blindness: An old disease on the brink of elimination and control

Blog Article

For decades, onchocerciasis (or river blindness) was one of the most common infectious causes of blindness in the world.Primarily an infection of Africa, with limited distribution in the new world, disease due Nail Forms to the nematode Onchocerca volvulus is rapidly diminishing as a result of large public health campaigns targeting at risk populations in Africa and the Americas.Existing and newly-developed treatment strategies offer the chance to eliminate onchocercal ocular morbidity in some parts of the STERALS world.This article reviews these treatment strategies, current clinical and epidemiologic aspects of onchocerciasis, and the next steps toward elimination.