title: Occurrence of the eyeworm, Thelazia lacrymalis, in horses in Kentucky.
mesh_terms: D000818:Animals; D005128:Eye Diseases / Q000662:veterinary*; D005260:Female; D006734:Horse Diseases / Q000453:epidemiology* / Q000401:mortality / Q000469:parasitology; D006736:Horses / Q000469:parasitology; D007629:Kentucky; D008297:Male; D009349:Nematode Infections / Q000401:mortality / Q000662:veterinary*; D013151:Spiruroidea / Q000302:isolation & purification*; D013802:Thelazioidea / Q000302:isolation & purification*