1. Brain Research Africa Initiative (BRAIN), Yaoundé, Cameroon and Geneva, Switzerland;
2. Neuroscience Lab, Faculty of Medicine and Biomedical Sciences, The University of Yaoundé I, Yaoundé, Cameroon;
3. Department of Neurology, Central Hospital Yaoundé, Yaoundé, Cameroon;
4. Department of Neurological Sciences (DSNNMM), University of Verona, Verona, Italy;
5. Sleep Studies Laboratory, Geneva University Hospitals, Geneva, Switzerland;
6. Deparment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden;
7. Institut National de la Recherche Biomédicale, Kinshasa, Democratic Republic of Congo;
8. Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, United Kingdom