Possible Transmission of Streptococcus iniae from Wild Fish to Cultured Marine Fish

摘要

Streptococcus iniae was isolated from diseased wild fish collected near a mariculture facility where gilthead sea bream and European sea bass exhibited a similar infection. Species-specific PCR and ribotyping confirmed that wild and cultured fish were infected by a single S. iniae clone. Wild fish are therefore potential amplifiers of pathogenic S. iniae strains.