Emerg Infect DiseidEmerging Infectious Diseases1080-60401080-6059Centers for Disease Control110767312640911Research ArticleResponse to dr. Randolph and drs. Gern and humairRichterDSpielmanAKomarNMatuschkaFRCharite, Medizinische Fakultat der Humboldt-Universitat zu Berlin, Berlin, Germany.Nov-Dec200066659662