Resumo
Tilapia, Oreochromis ssp, is the second most cultivated fish in the world and the main specie produced in Brazil. The tilapia health is the main concern of the fish culture chain, and it has been significantly affected by emerging diseases caused by Francisella noatunensis subsp. orientalis (FNO) and, more recently, by the Infectious Necrosis of the Spleen and Kidney virus (ISKNV). The Fi…