title: Amebiasis in goldfish.
abstract: Five cases of amebiasis were diagnosed in goldfish (Carassius auratus) from home aquariums and from a laboratory aquarium. Granulomas containing amoebae were in many organs but were most numerous in kidneys. Because there were pseudopods, food vacuoles, vesicular nucleoli and other ultrastructural characteristics of the organisms, we identified the organisms as amoebae. On the basis of mitotic stages it is possible they belong in the family Hartmannellidae.
mesh_terms: D000562:Amebiasis / Q000469:parasitology / Q000473:pathology / Q000662:veterinary*; D000656:Amoeba / Q000648:ultrastructure; D000818:Animals; D001921:Brain / Q000469:parasitology / Q000648:ultrastructure; D003530:Cyprinidae; D005393:Fish Diseases / Q000469:parasitology / Q000473:pathology*; D006054:Goldfish; D006099:Granuloma / Q000469:parasitology / Q000473:pathology / Q000662:veterinary; D007668:Kidney / Q000469:parasitology / Q000648:ultrastructure