Dr Dantini just prescribed 500 mg 3x/day of valtrex for ebv-only so far. No lyme or cmv. Need tests for hhv6 and parvo 19. I am to take L-lysine along with it 3x. So hoping this helps. He also recommended natural things for getting natural killer cells. Mag/calcium for rls, and melatonin for sleep. Will keep you posted on progress with valtrex.