▁gold fish ▁( Car ass ius ▁aur atus ), ▁Atlantic ▁and ▁Pacific ▁sal mon ▁( Sal mo ▁sal ar ), ▁the ▁emer ald ▁sh iner ▁( Not rop is ▁a ther ino ides ), ▁and ▁far med ▁white fish ▁( Cor eg on us ▁s pp .). ▁ ▁In fe ctions ▁have ▁also ▁occurred ▁in ▁far med ▁tur bot ▁( Sc oph th al mus ▁maxim us ), ▁se ab ass ▁( D ic entr arch us ▁lab ra x ), ▁and ▁se ab ream ▁( S par us ▁aur atus ). ▁It ▁can ▁now ▁be ▁found ▁in ▁North ▁and ▁South ▁America , ▁Africa , ▁Asia , ▁and ▁Australia , ▁as ▁well ▁as ▁Europe . ▁ ▁C lin ical ▁signs ▁and ▁diagn osis ▁In fection ▁can ▁cause ▁sub cut aneous ▁ha emor rh age ▁that ▁presents ▁as ▁red den ing ▁of ▁the ▁thro at , ▁mouth , ▁g ill ▁tips , ▁and ▁fins , ▁and ▁event ual ▁er os ion ▁of ▁the ▁j aw ▁and ▁pal ate . ▁Hem or rh aging ▁also ▁occurs ▁on ▁internal ▁org ans , ▁and ▁in ▁the ▁later ▁stages ▁of ▁the ▁disease , ▁the ▁ab d omen ▁becomes ▁filled ▁with ▁a ▁yellow ▁fluid ▁- ▁giving ▁the ▁fish ▁a ▁" pot - bel lied " ▁appearance . ▁The ▁fish ▁often ▁demonstrate ▁ab normal ▁behavior ▁and ▁an ore x ia . ▁Mort ality ▁rates ▁can ▁be ▁high . ▁▁ ▁A ▁pres um pt ive ▁diagn osis ▁can ▁be ▁made ▁based ▁in ▁the ▁history ▁and ▁clin ical ▁signs , ▁but ▁definit