title: Detection of herpesvirus DNA in cerebrospinal fluid and correlation with clinical symptoms.
abstract: BACKGROUND
  Novel PCR techniques can detect minute quantities of herpesvirus DNA in cerebrospinal fluid (CSF). The clinical significance of such findings is not always clear.
  
  
  METHODS
  (a) Investigation of clinical characteristics of 76 patients with herpesvirus DNA detection in CSF. (b) Screening for herpesvirus DNA in CSF samples of 208 patients without clinical signs of herpesvirus infection.
  
  
  RESULTS
  (a) Eleven of 76 herpesvirus-DNA-positive patients did not show symptoms usually associated with the detected virus (HSV-1/2, n = 5; EBV, n = 6). (b) Two of 208 patients without hint for herpesvirus infection had HHV-6 DNA of low concentration in CSF.
  
  
  CONCLUSIONS
  The detection of low-level herpesvirus replication in CSF by highly sensitive PCR assays requires critical evaluation.
authors: Institute of Medical Microbiology and Hygiene, University of Regensburg, F-J-Strauss-Allee 11, 93053, Regensburg, Germany. plentz-regensburg@web.de
authors: A
authors: A
authors: Plentz
authors: W
authors: W
authors: Jilg
authors: B
authors: B
authors: Kochanowski
authors: B
authors: B
authors: Ibach
authors: A
authors: A
authors: Knöll
mesh_terms: D000914:Antibodies, Viral / Q000097:blood / Q000134:cerebrospinal fluid; D003587:Cytomegalovirus / Q000235:genetics / Q000302:isolation & purification; D004279:DNA, Viral / Q000134:cerebrospinal fluid*; D004797:Enzyme-Linked Immunosorbent Assay; D006564:Herpesviridae / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification*; D006566:Herpesviridae Infections / Q000134:cerebrospinal fluid / Q000276:immunology / Q000821:virology*; D018259:Herpesvirus 1, Human / Q000235:genetics / Q000302:isolation & purification; D018258:Herpesvirus 2, Human / Q000235:genetics / Q000302:isolation & purification; D014645:Herpesvirus 3, Human / Q000235:genetics / Q000302:isolation & purification; D004854:Herpesvirus 4, Human / Q000235:genetics / Q000302:isolation & purification; D015654:Herpesvirus 6, Human / Q000235:genetics / Q000302:isolation & purification; D006801:Humans; D016133:Polymerase Chain Reaction
chemical_list: D000914:Antibodies, Viral; D004279:DNA, Viral