Resat Ozaras, MD, Professor is in Infectious Diseases Department of Cerrahpasa Medical School, Istanbul University, Turkey. He studies acute hepatitis and chronic hepatitis of B, C, and D. He is a member of Viral Hepatitis Study Group of European Society of Clinical Microbiology and Infectious Diseases (ESCMID).Dominique Salmon Ceron, MD, PhD, is Professor of Infectious and Tropical Diseases at Paris Descartes University. She leads the HIV and Anti-Infective Research Group and works in the Infectious Diseases Department at Cochin Hotel Dieu Hospital in Paris. Her translational research focuses on the clinical aspects of hepatitis C and HIV co-infection and she is the chair of the national cohort of HIV/HCV-coinfected patients established in France by the French National Agency for Research on AIDS and hepatitis. She has created the European Study Group for Viral Hepatitis (ESGVH) and has served as chair of this group for several years. In France, she is actively involved in the expert groups developing recommendations for HIV and hepatitis and national vaccine policies. She has authored more than 150 peer-reviewed publications.