title: [Demonstration on Borna disease virus in patients with chronic fatigue syndrome].
abstract: Chronic fatigue syndrome (CFS), a recently named heterogeneous disorder, is an illness of unknown etiology. The association between CFS and several viral infection has been suggested. Here, we centered on the possible link between CFS and Borna disease virus (BDV) infection. BDV is a neurotropic, nonsegmented negative-strand (NNS) RNA virus. Recent epidemiological data have suggested that BDV may be closely associated with depression and schizophrenia in humans. In Japanese patients with CFS, the prevalence of BDV infection was 34% (30/89) and 12% (7/57) by immunoblotting and PCR analysis, respectively. Furthermore, anti-BDV antibodies and BDV RNA were detected in a family cluster with CFS. These results suggested that this virus contributes to or initiates CFS, although the single etiologic role of BDV is unlikely.
authors.affiliation: Section of Serology, Hokkaido University.
authors.forename: T
authors.initials: T
authors.lastname: Nakaya
authors.forename: H
authors.initials: H
authors.lastname: Kuratsune
authors.forename: T
authors.initials: T
authors.lastname: Kitani
authors.forename: K
authors.initials: K
authors.lastname: Ikuta
mesh_terms: D000328:Adult; D000914:Antibodies, Viral / Q000097:blood*; D001891:Borna disease virus / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification*; D015673:Fatigue Syndrome, Chronic / Q000821:virology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012367:RNA, Viral / Q000032:analysis*
chemical_list: D000914:Antibodies, Viral; D012367:RNA, Viral