Onchocerciasis

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Onchocerciasis

A form of filariasis caused by the parasitic worm Onchocerca volvulus transmitted by the black fly. The infection can either be asymptomatic or manifest as an ocular disease (river blindness) with itchy eyes erythema photophobia onchodermatitis or onchocercal skin disease (classified into acute papular chronic papular lichenified atrophic and depigmentated) and onchocercomas (over bony prominences). Other classic clinical manifestations are ichthyosis-like lesions (”lizard skin”) and ”hanging groin” which may be associated with lymphadenopathy.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.

Reference: Access aggregated data from Orphanet at Orphadata.

Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024

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Clinical Trials

For a list of clinical trials in this disease area, please click here.