Feds unsure whether XMRV actually poses a threat, but probe ongoing
(NEWSER) - Public health officials are calmly but vigilantly pursuing a possible new threat to the nation’s blood supply linked to prostate cancer and chronic fatigue syndrome. The virus, dubbed XMRV for the awful-sounding xenotropic murine leukemia virus-related virus, may be present in the blood of 4% of Americans, and was shown to be present in more than half of CFS sufferers in a study. But whether it is actually malignant or benign, no one knows. More»