če so ugotovljeni klinični znaki in rezultati patoanatomske preiskave v skladu z ISA po sedanji izdaji Priročnika za diagnosticiranje bolezni vodnih živali OIE, vključno z mrtvimi in slabotnimi ribami ali ribami z neobičajnim vedenjem, znaki anemije, drugimi ugotovitvami patoanatomske preiskave in patološkimi spremembami, z eno ali več naslednjimi metodami:
clinical signs and post-mortem findings consistent with ISA in accordance with the current edition of the OIE Diagnostic manual for aquatic animal diseases, including dead, weak or abnormally behaving fish, signs of anaemia, other post-mortem findings and pathological changes, are observed, and ISAV is detected by one or more of the following methods: