http://hhv-6foundation.org/associated-conditions/hhv-6-and-chronic-fatigue-syndrome   "HHV-6 has long been suspected as one  trigger for CFS. HHV-6 reactivation in transplant patients can cause  symptoms similar to CFS, including fatigue, cognitive dysfunction and  autonomic dysfunction  (Zerr 2012) .  Direct evidence of persistent central nervous system (CNS) infection is  difficult to obtain, however, with current standard laboratory tests,  as HHV-6 can persist in the CNS long after it has disappeared from the  blood stream."                                               *    http://www.sciencedaily.com/releases/2013/07/130726092427.htm  "Many experts believe that chronic fatigue syndrome (CFS) has several root  causes including some viruses. Now, lead scientists Shara Pantry, Maria  Medveczky and Peter Medveczky of the University of South Florida's  Mors...