Ocular sparganosis caused blindness.
D000818:Animals; D001766:Blindness / Q000209:etiology*; D005128:Eye Diseases / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D011898:Ranidae / Q000469:parasitology; D013031:Sparganosis / Q000150:complications* / Q000209:etiology