Romain Gueneau 1, 2, 3, Jennifer Guiraud 4, Florence Ader 3, 5, Guillaume Martin-Blondel 1, 2, 3, 6, Fabrice Bonneville 7, ⁎ 
1 Department of Infectious and Tropical Diseases, Toulouse University Hospital, Toulouse, France
2 Neo-I3D research group, Toulouse University Hospital, Toulouse, France.
3 National clinical research network for emerging infectious diseases, OPEN-ReMIE ANRS-MIE, Paris, France
4 Department of Virology, Toulouse University Hospital, Toulouse, France
5 Department of Infectious and Tropical Diseases, Lyon University Hospital, Lyon, France
6 Toulouse Institute for Infectious and Inflammatory Diseases (Infinity), INSERM UMR1291, CNRS UMR5051, Toulouse University, France
7 Department of Neuroradiology, Toulouse University Hospital, Toulouse, France