#$%^&*AU2016100865A420160714.pdf#####ABSTRACT The present invention provides a probiotic composition for re-colonizing a microbiota and/or for treating or preventing dysbiosis in a subject, wherein the composition comprises at least 8 probiotic bacterial strains in a total amount of greater than 100 billion colony forming units (CFU), preferably greater than 450 billion CFU, more preferably in an amount of about 500 billion CFU.