So no CVB then? Did you test for Echovirus as well?
Can I ask what your HHV-6 and EBV titers were?
EBV is not one number. The viral titers are a set of numbers that are usually interpreted incorrectly. A PCR test maybe useful in finding it if titers do not. It might also be wise to see if your immune system is working properly, and is creating antibody titers correctly. Mine wasn't, and my EBV got missed for a long time, spawning two different autoimmune problems that have caused all kinds of havoc.
Unfortunately there is no evidence that your treatment protocol will treat your ME/CFS. If anti-virals "work" for you, then it is by a different mechanism than killing viruses. This was pointed out by Naviaux--you can search this forum or his website for this mechanism. Typically antivirals will work for a while and then stop working.
About the only thing that there is some evidence for treating ME/CFS is cyclophosphamide (phase II) https://forums.phoenixrising.me/thr...ase-ii-study-rekeland-fluge-mella-2020.80066/