| 摘要 |
<p>The present invention relates to a feed additive for fish containing novel microorganism Bacillus subtilis SJ-30. The feed additive for fish of the present invention exhibits an antibacterial effect against fish pathogenic bacteria (Streptococcus parauberis), and contains, as an active ingredient, a novel microorganism Bacillus subtilis SJ-30 strain, KCTC18249P. According to the present invention, provided are a novel microorganism Bacillus subtilis SJ-30 strain, which exhibits an antibacterial effect against fish pathogenic bacteria (Streptococcus parauberis), and a feed additive for fish, which contains the same and has thermal stability, acid resistance, and a bacterial control effect against fish pathogenic bacteria (Streptococcus parauberis).</p> |
