1. Department of Infectious Diseases; L'Archet Hospital; University of Nice; Nice France
2. Department of Internal Medicine; Cannes General Hospital; Cannes France
3. Department of Neurology; Pasteur Hospital; University of Nice; Nice France
4. Department of Public Health; L'Archet Hospital; University of Nice; Nice France
5. Immunology Laboratory Unit; L'Archet Hospital; University of Nice; Nice France
6. AbbVie Laboratoiries; Rungis France
7. Virology Laboratory Unit; L'Archet Hospital; University of Nice; Nice France