XMRV and related viruses not confirmed in blood of healthy donors or chronic fatigue syndrome patients

Thursday, September 22, 2011

A study supported by the U.S. Department of Health and Human Services could not validate or confirm previous research findings that suggested the presence of one of several viruses in blood samples of people living with chronic fatigue syndrome. The new study also could not find the viruses in blood samples of healthy donors who were previously known to not have the viruses.