This is a quite excellent review by Dr. Nicholson published in a mainstream peer reviewed scientific journal. He gathers together a considerable breadth of the research available on infectious sources of these diseases while being even handed in acknowledging the lack of scientific concensus and negative findings. Dr. Nicholson has been a leading researcher in the infectious paradigm for a number of illness, especially CFIDS and Gulf War syndrome.
Chronic Bacterial and Viral Infections in Neurodegenerative and Neurobehavioral Diseases
Garth L. Nicolson, PhD(Department of Molecular Pathology, The Institute for Molecular Medicine, Huntington Beach, CA)