Changes

==Signalment==

==Signalment==

The disease has been reported in many species of fish as well as ''Penaeidae'' (prawn spp) and sea horses.  Outbreaks have been reported in salmon, cod, halibut, bass, mackerel, turbot , trout, morays,  silversides,  tilapia and perch.  Pond dwelling species such as pejerrey and snakehead fish and freshwater aquarium fish such as the Siamese fighting fish,  Goldfish, Eight-banded cichlid, Zebrafish, Neon tetra, and Labyrinth fish.

The disease has been reported in '''many species of fish''' as well as '''''Penaeidae'' (prawn spp)''' and '''sea horses'''.  Outbreaks have been reported in salmon, cod, halibut, bass, mackerel, turbot , trout, morays,  silversides,  tilapia and perch.  Pond dwelling species such as pejerrey and snakehead fish and freshwater aquarium fish such as the Siamese fighting fish,  Goldfish, Eight-banded cichlid, Zebrafish, Neon tetra, and Labyrinth fish.

The '''severity''' of the disease has been '''linked to age''' and disease outbreaks can be linked to '''nutrient and water quality''' and '''quantity, stress''' and '''stocking density'''.

The '''severity''' of the disease has been '''linked to age''' and disease outbreaks can be linked to '''nutrient and water quality''' and '''quantity, stress''' and '''stocking density'''.