<;P>;PROBLEM TO BE SOLVED: To provide a bacteriophage having a bacteriolytic character against a plurality of Staphylococcus aureus (S. aureus) strains, and a method of effectively removing S. aureus by using the bacteriophage. <;P>;SOLUTION: There are disclosed a bacteriophage having a bacteriolytic character against S. aureus strain selected from Accession No. NITE BP-693 and Accession No. NITE BP-694, a bacteriophage composition containing the bacteriophage, and a method of preventing S. aureus proliferation characterized by applying the bacteriophage composition. <;P>;COPYRIGHT: (C)2011,JPO&INPIT