aEA 3620 Paris-Descartes University, Sorbonne Paris-Cité, Virology Laboratory, Necker Enfants-Malades Hospital, Paris bInfectious Disease Unit, Hospital Tourcoing cMedecine Unit, General Hospital Aubagne dMicrobiology Laboratory General Hospital eDepartment of Infectious Diseases, General Hospital, Toulon fVirology LaboratoryTimone hospital, Marseille, France.