[peatmoss]

Sure, if they have an in-stock phage that targets his particular strain of staph, why not?

But the Bacillus subtilis also appears to be readily available. I think if I were faced with a potentially life-threatening staph infection, I'd happily do all of the above: antibiotics, probiotics, and sure, phages too. The latter two seem like low risk things to try (EDIT: but I'd probably at least run the idea past my doc)