title: Multiple sclerosis and the hygiene hypothesis.
authors.affiliation: Department of Neurology, University of Wisconsin Medical School, Madison, WI 53792-5132, USA. fleming@neurology.wisc.edu
authors.forename: John O
authors.initials: JO
authors.lastname: Fleming
authors.forename: Thomas D
authors.initials: TD
authors.lastname: Cook
mesh_terms: D000818:Animals; D006801:Humans; D006920:Hygiene; D009103:Multiple Sclerosis / Q000453:epidemiology* / Q000469:parasitology; D014257:Trichuriasis / Q000453:epidemiology; D014258:Trichuris