Tenacibaculum maritimum virulence attenuation technique and live attenuated vaccine for preventing fish Tenacibaculosis disease

摘要

The present invention relates to a gliding bacterium pathogenicity attenuating technology, which can be usefully utilized due to an excellent vaccine effect, and to a live attenuated vaccine composition for preventing gliding bacterium disease. The live attenuated vaccine composition of the present invention comprises an attenuated live microbial cell of a Tenacibaculum maritimum strain having accession number KCTC18609P, as an active ingredient.