I had 12 weeks IV abx from the Breakspear clinic for alleged borrelia and other bacterial infections. (Also previously had years of oral abx.) The treatment did nothing. Breakspear then said I probably hadn't had any of these infections after all, and the tests were probably unreliable. I think they are using other tests now and still giving IV abx where 'indicated'. I don't know anyone with ME who has been helped by this treatment.