Active intrathecal herpes simplex virus type 1 (HSV-1) and human herpesvirus-6 (HHV-6) infection at onset of multiple sclerosis. Ferrò M T, Franciotta D, Prelle A, Bestetti A, Cinque P J Neurovirol. 2012 May 19. Epub 2012 May 19. PMID: 22611013. Abstract CommentRecommendBookmarkWatch