Zoonotic intravitreal Onchocerca in Hungary

Ferenc Sallo, Mark L. Eberhard, Eva Fok, Ferenc Baska, Istvan Hatvani

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

Objective: To report the case of a 65-year-old male patient from western Hungary who presented with rapidly progressive peripheral visual field (VF) loss and the sensation of an actively moving object in his central VF. Design: Interventional case report. Method/Intervention: A live nematode was removed from the anterior vitreous cavity by pars plana vitrectomy. Results: The worm was successfully removed surgically, and the patient had an uneventful recovery. The nematode was identified as an immature filaria, most likely a member of the genus Onchocerca. Conclusions: Only 3 previous reports exist of human infection of the eye caused by zoonotic Onchocerca, 2 involving the subconjunctiva and 1 the cornea. Although rare, zoonotic onchocercal infection of the eye must be considered a differential diagnostic entity even in temperate climates.

Original languageEnglish
Pages (from-to)502-504
Number of pages3
JournalOphthalmology
Volume112
Issue number3
DOIs
Publication statusPublished - Mar 2005

ASJC Scopus subject areas

  • Ophthalmology

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    Sallo, F., Eberhard, M. L., Fok, E., Baska, F., & Hatvani, I. (2005). Zoonotic intravitreal Onchocerca in Hungary. Ophthalmology, 112(3), 502-504. https://doi.org/10.1016/j.ophtha.2004.10.036