PMID- 15858958 OWN - NLM STAT- MEDLINE DCOM- 20050607 LR - 20190410 IS - 0803-5253 (Print) IS - 0803-5253 (Linking) VI - 94 IP - 1 DP - 2005 Jan TI - Determination of the six major human herpesviruses in cerebrospinal fluid and blood specimens of children. PG - 38-43 AB - AIM: To detect and differentiate six major human herpesviruses in the cerebrospinal fluid (CSF) and blood of children by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP). METHODS: We synthesized two pairs of primers in the well-conserved regions of the DNA polymerase gene in human herpesviruses. One pair was designed to amplify cytomegalovirus (CMV), Epstein-Barr virus (EBV), herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2), and the other pair to amplify varicella-zoster virus (VZV) and human herpesvirus 6 (HHV-6) by PCR. Virus species identification was achieved by restriction enzyme digestion with BamHI and BstUI. Ninety-eight CSF and 75 blood specimens were analysed by this technique. At the same time, all blood specimens were also examined by enzyme-linked immunosorbent assay (ELISA). RESULTS: Thirteen (13.3%) of 98 CSF specimens and 26 (34.7%) of 75 blood specimens were positive for herpesvirus DNA in this PCR assay. Only 10 (13.3%) of the blood specimens were positive in ELISA for virus-IgM antibody. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of PCR in detecting herpesvirus infections compared with ELISA were 100% (10/10), 75.4% (49/65), 38.5% (10/26) and 100% (49/49), respectively. These results indicate that the positive rate of PCR was significantly higher than that of ELISA (p < 0.05). The herpesvirus type of these positive specimens was rapidly detected using restriction enzyme digestion with BamHI and BstUI. CONCLUSIONS: PCR-RFLP is a specific, sensitive and accurate technique for the identification of herpesvirus infections in the CSF and blood of children. FAU - Dong, G AU - Dong G AD - Department of Infectious Medicine, Children's Hospital of Zhejiang University, School of Medicine, Hangzhou, China. dongguanp@yahoo.com.cn FAU - Shang, S AU - Shang S FAU - Liang, L AU - Liang L FAU - Yu, X AU - Yu X LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Norway TA - Acta Paediatr JT - Acta paediatrica (Oslo, Norway : 1992) JID - 9205968 RN - 0 (DNA Primers) RN - EC 2.7.7.7 (DNA-Directed DNA Polymerase) SB - IM MH - Betaherpesvirinae/genetics/*isolation & purification MH - Central Nervous System Viral Diseases/*blood/*cerebrospinal fluid MH - DNA Primers MH - DNA-Directed DNA Polymerase/genetics MH - Enzyme-Linked Immunosorbent Assay MH - Herpesvirus 3, Human/genetics/*isolation & purification MH - Herpesvirus 4, Human/genetics/*isolation & purification MH - Humans MH - Infant MH - Polymerase Chain Reaction MH - Polymorphism, Restriction Fragment Length MH - Simplexvirus/genetics/*isolation & purification EDAT- 2005/04/30 09:00 MHDA- 2005/06/09 09:00 CRDT- 2005/04/30 09:00 PHST- 2005/04/30 09:00 [pubmed] PHST- 2005/06/09 09:00 [medline] PHST- 2005/04/30 09:00 [entrez] AID - 10.1111/j.1651-2227.2005.tb01785.x [doi] PST - ppublish SO - Acta Paediatr. 2005 Jan;94(1):38-43. doi: 10.1111/j.1651-2227.2005.tb01785.x.