eye worm

eye worm
eye worm n a parasitic worm found in the eye: as
a) either of two slender nematode worms of the genus Oxyspirura (O. mansoni and O. petrowi) living beneath the nictitating membrane of the eyes of birds and esp. chickens
b) any member of the nematode genus Thelazia living in the tear duct and beneath the eyelid of dogs, cats, sheep, humans, and other mammals and sometimes causing blindness
c) an African filarial worm of the genus Loa (L. loa) that migrates through the eyeball and subcutaneous tissues of humans compare CALABAR SWELLING

* * *

any of various parasitic nematodes that infest the conjunctivae and conjunctival glands or sacs of animals, such as Loa loa and species of Onchocerca and Thelazia.

Medical dictionary. 2011.

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  • eye worm — noun : a parasitic worm found in the eye: as a. : either of two slender nematode worms (Oxyspirura mansoni and O. petrowi) living beneath the nictitating membrane of the eyes of chickens or other birds b. : a member of a genus (Thelazia) of… …   Useful english dictionary

  • eye worm — a filarial worm, Loa loa, of western and central Africa, that is parasitic in the skin, or subcutaneous tissue, of human beings, often migrating into the eye region. [1585 95] * * * ▪ parasite       (species Loa loa), common parasite of humans… …   Universalium

  • eye worm — noun 1》 a filarial worm of equatorial Africa, affecting the eyes. [Loa loa.] 2》 a nematode worm that occurs in the region of the eyelid and tear duct, found chiefly in hoofed mammals. [Genus Thelazia.] …   English new terms dictionary

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