1 Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-415 50, Gothenburg, Sweden. birgitta.anesten@vgregion.se.
2 Department of Infectious Diseases, Region Vastra Gotaland, Sahlgrenska University Hospital, Gothenburg, Sweden. birgitta.anesten@vgregion.se.
3 Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Molndal, Sweden.
4 Clinical Neurochemistry Laboratory Sahlgrenska University Hospital, Molndal, Sweden.
5 Department of Neurodegenerative Disease, UCL Institute of Neurology, Queen Square, London, UK.
6 UK Dementia Research Institute at UCL, London, UK.
7 Hong Kong Center for Neurodegenerative Disease, Hong Kong, China.
8 Mathematical Sciences, Chalmers University of Technology, Gothenburg, Sweden.
9 Department of Neurology, St.Vincent's Hospital, Sydney, NSW, Australia.
10 Department of HIV Medicine and Peter Duncan Neurosciences Unit, St Vincent's Centre for Applied Medical Research, St. Vincent's Hospital, Sydney, NSW, Australia.
11 Division of Biological Chemistry, Biocenter, Innsbruck Medical University, Innsbruck, Austria.
12 Department of Neurology, University of California San Francisco, San Francisco, California, USA.
13 Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-415 50, Gothenburg, Sweden.
14 Department of Infectious Diseases, Region Vastra Gotaland, Sahlgrenska University Hospital, Gothenburg, Sweden.