"Recently, HHV-6 has been detected in the olfactory bulbs and tracts and frequently in the nasal cavities of MS patients, supporting the hypothesis that this virus uses olfactory pathways as a route to enter into the CNS and then trigger the MS"

"Recently, HHV-6 has been detected in the olfactory bulbs and tracts and frequently in the nasal cavities of MS patients, supporting the hypothesis that this virus uses olfactory pathways as a route to enter into the CNS and then trigger the MS"

- July 28, 2014

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0103151