Source : Viruses 2010, 2, 1504-1509; doi:10.3390/v2081504, Received: 21 July 2010 / Accepted: 21 July 2010 / Published: 27 July 2010, www.mdpi.com/journal/viruses Written by : Birke Bartosch ,(1,2,3)INSERM, U871, 69003 Lyon, France ; E-Mail: Birke.Bartosch@inserm.fr; Tel.: +33-472-681-975; Fax: +33-472-687-070 Université Lyon 1, IFR62 Lyon-Est, 69008 Lyon, FranceHospices Civils de Lyon, Hôtel Dieu, Service d’hépatologie…