Interesting story: MRSA is big issue as bugs are becoming increasingly resistant the active ingredient in Manuka honey is very powerful, I often recommend it for healing of leg ulcers, or in the treatment of burns; I know for a fact that it is used in some UK hospital for this purpose.
For MRSA essential oils are also important: I have already saved two people from amputation by using a combination of oils to fight MRSA, ypu can read the story of one of them at
http://www.cure-by-nature.co.uk/page26/page32/There is some research going on in France to find an ideal essential oil mix to use as a spray to disinfect hospitals.
PJ