Universite Paris Descartes, Universite Paris Descartes, Necker-Enfants Malades Hospital, Centre Hospitalier Intercommunal de Poissy/Saint-Germain-en-Laye (CHIPS), Hôpital de la Conception, Université Cote d'Azur - Hospital L’Archet, University of Toulouse 3, Paul Sabatier University - Toulouse University Hospital, University of Rouen - Rouen University Hospital, Les Hôpitaux Universitaires de Strasbourg, University of Saint Etienne - EA SNA-EPIS 4607 Research Laboratory, Université de Rennes 1 - Signal and Image Processing Research Laboratory, APHP Hospital Cochin, Centre Hospitalier Universitaire de Caen, Centre Hospitalier Régional et Universitaire de Brest, Universite Paris Descartes, Universite Paris Descartes, Universite Paris Descartes, Ambroise Paré Hospital (AP-HP), Universite Paris Descartes and University of Paris - Reference Laboratory for Cytomegalovirus Infections