Biology 2014, 3 907
Acknowledgments
Work in our laboratories was supported by the French National Agency for Research on AIDS and
Viral Hepatitis (ANRS) and ANR through ERA-NET Infect-ERA program (ANR-13-IFEC-0002-01).
CIP and VO are supported by UEFISCDI through PN-II-RU-TE-2012-3-0471 Young Team Grant and
by PICS PN-II-CT-RO-FR-2013-1. RF is supported by a fellowship from the ANRS, and LR was
supported by a post-doctoral fellowship co-funded by the University of Li่ge and the European Union
funding Marie Curie BeIPD DG Research-FP7-PEOPLE PCOFUND-GA-2012-600405.
Author Contributions
All the authors contributed to the writing of this review.
Conflicts of Interest
The authors declare no conflict of interest.