Abstract
The Brazilian carp production was in 2010 of 94.579 tons, been the second group of more produced fishes. Ornamental carps (koi) and goldfishes are the main ornamental fish produced in Brazil, with a production that is over 03 million.South America has the largest number of known species of continental fishes in the world. Brazil had a case of spring viraemia of carp in goldfish, in 1998. …