Alzheimer's disease - a neurospirochetosis. Analysis of the evidence following Koch's and Hill's criteria. Judith Miklossy Correspondence: Judith Miklossy judithmiklossy@bluewin.ch Journal of Neuroinflammation 2011, 8:90 doi:10.1186/1742-2094-8-90 Published: 4 August 2011 Abstract (provisional) It is established that chronic spirochetal infection can cause slowly progressive dementia, brain atrophy and amyloid deposition in late neurosyphilis. Recently it has been suggested that various types of spirochetes, in an analogous way to Treponema pallidum, could cause dementia and may be involved in the pathogenesis of Alzheimer's disease (AD). Here, we review all data available in the literature on the detection of spirochetes in AD and...