“…The parasite exhibits migratory behavior in unusual hosts such as horses, donkeys or human beings and can be found in various organs such as heart, lung, spleen, kidney, uterus, oviduct, ovary, and urinary bladder (Varma et al, 1971). All equines are generally more prone for ocular worm (Pratap, et al, 2005;Jayakumar et al, 2012;Radwan et al, 2016).The immature worm can also invade eye (Sreedevi et al, 2002;Tuntivanich et al, 2011) through the vascular system (Townsend, 2013). The eye infection occurs when the adult worm meanders through intraocular tissue, thus it is also called as eye worm.…”