Use of bacteriophages for control of escherichia coli O157

摘要

A method of reducing levels of E. coli O157 strains within the gastrointestinal tract of a ruminant animal using specific bacteriophage(s) is herein described. Also described is a pharmaceutical composition comprising at least one of said bacteriophages and a method for isolating or selecting bacteriophages useful in reducing E. coli O157 levels as described above.