title: A viral disease of aquarium fish.
mesh_terms: D000818:Animals; D005123:Eye / Q000473:pathology; D005393:Fish Diseases / Q000175:diagnosis* / Q000473:pathology; D005399:Fishes; D013154:Spleen / Q000648:ultrastructure; D014777:Virus Diseases / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*