The present invention relates to a Bacillus subtilis GCB-13-001 strain having an enzyme-producing ability; The culture broth or culture supernatant of the strain; And a composition for preventing or treating Clostridium sp. Bacterium or bacterial toxin comprising the above strain, culture broth or culture supernatant as an active ingredient. The novel strain of Bacillus subtilis GCB-13-001 according to the present invention, the culture broth or culture supernatant thereof is excellent in the ability to produce an enzyme, and the culture broth or culture supernatant thereof inhibits the growth of Clostridium bacterium And has an effect of acting as an antimicrobial and antitoxic agent excellent in the toxin of the bacterium. Therefore, it can be effectively used for the prevention and treatment of toxicogenic digestive diseases caused by the bacterium Clostridium.
展开▼