Varicella-zoster virus encephalitis and vasculopathy in a patient treated with fingolimod. McNamara PH, Redmond JMT, Doherty CP, Ratchford JN, Costello K, Reich DS, Calabresi PA Neurology. 2013 Jul 16; 81(3):306. PMID: 23858414. Abstract CommentRecommendBookmarkWatch