1. CIRI – International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Univ Lyon, F-69007, Lyon, France
2. Department of Biotechnology & Biosciences, University of Milano-Bicocca, Piazza della Scienza, 2; 20126 Milano, Italy