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The main drug for river blindness, ivermectin, kills the parasite in the larval stage.—Christine Ro, Forbes.com, 19 Apr. 2026 For over 50 years, researchers, clinicians and policymakers in the global health community have worked to eliminate infections such as onchocerciasis (also known as river blindness) and lymphatic filariasis (elephantiasis).—Philip Budge, The Conversation, 5 Mar. 2026 The drug is best known for treating river blindness in humans.—Ciara McCarthy, Fort Worth Star-Telegram, 12 Feb. 2026 More than 99% of cases of river blindness occur in sub-Saharan Africa, where a number of countries are nearing elimination.—Patrick Adams, NPR, 5 June 2025 See All Example Sentences for river blindness
: a human disease of Africa and tropical America that is caused by a parasitic nematode worm passed on by the bite of a blackfly and that usually results in blindness if untreated