ESBL ECO4 Novel ESBL producing Escherichia coli specific bacteriophage ECO4 and antibacterial composition comprising the same

摘要

The present invention includes a novel bacteriophage ECO4 having an exterminating ability specific to E. coli, particularly ESBL-producing E. coli, an antibiotic composition containing the bacteriophage, a feed composition, a feed, a disinfectant or a cleansing agent, and a step of administering the bacteriophage to a subject To a method for preventing or treating infectious diseases caused by ESBL-producing E. coli. The method for preventing or treating infectious diseases caused by ESBL producing E. coli using the bacteriophage ECO4 of the present invention is highly specific to pathogenic Escherichia coli as compared with chemicals such as existing antibiotics and the bacteriophage ECO4 is infected with ESBL- And has an advantage of being strong against physicochemical stimulation. In addition, since the bacteriophage ECO4 of the present invention is not infected by any host other than a bacterium such as human, animal, or plant, it can solve problems of antibiotic resistant bacteria caused by misuse of antibiotics, residual antibiotics in food, have. Therefore, the bacteriophage ECO4 of the present invention can be used variously in the fields of prevention or treatment of infectious diseases caused by Escherichia coli, especially ESBL-producing Escherichia coli, antibiotic compositions, composition for feed addition, feed, disinfectant, or detergent.