PMID- 22024398 OWN - NLM STAT- MEDLINE DCOM- 20120419 LR - 20191210 IS - 1879-0984 (Electronic) IS - 0166-0934 (Linking) VI - 179 IP - 1 DP - 2012 Jan TI - Detection of enterovirus RNA in cerebrospinal fluid: comparison of two molecular assays. PG - 104-7 LID - 10.1016/j.jviromet.2011.10.007 [doi] AB - Enterovirus (EV) and human parechovirus (HPeV) are a major cause of infection in childhood. A rapid diagnostic test may improve the management of patients with EV and HPeV infection. The aim of this study is to evaluate the performance of the GeneXpert enterovirus assay (GXEA) for detection of EV RNA compared to a user-developed reverse-transcriptase (RT) quantitative real-time PCR (qPCR) in routine clinical practice. Also a RT-qPCR assay for detection of HPeV RNA in different clinical samples was developed and evaluated. Cerebrospinal fluid (CSF) from 232 patients suspected for meningitis was collected and tested for EV and HPeV using RT-qPCR assays. In parallel an aliquot of the samples was tested using the GXEA and viral culture. EV RNA was detected in 22 (19.0%) and 28 (24.1%) of 116 samples using the GXEA and RT-qPCR assay, respectively. EV was isolated from 10 of 116 (8.6%) samples by viral culture. GXEA had a sensitivity, specificity, positive predictive value and negative predictive value of 82.1%, 100%, 100% and 96.2%, respectively. In this study, molecular assays were superior to viral culture for detecting EV RNA in CSF. GXEA showed a high specificity but a lower sensitivity for the detection of EV RNA compared to the RT-qPCR assay. CI - Copyright (c) 2011 Elsevier B.V. All rights reserved. FAU - de Crom, S C M AU - de Crom SC AD - Department of Pediatrics, St. Elisabeth Hospital, Post-office Box 90151, 5000 LC, Tilburg, The Netherlands. FAU - Obihara, C C AU - Obihara CC FAU - van Loon, A M AU - van Loon AM FAU - Argilagos-Alvarez, A A AU - Argilagos-Alvarez AA FAU - Peeters, M F AU - Peeters MF FAU - van Furth, A M AU - van Furth AM FAU - Rossen, J W A AU - Rossen JW LA - eng PT - Comparative Study PT - Evaluation Study PT - Journal Article DEP - 20111015 PL - Netherlands TA - J Virol Methods JT - Journal of virological methods JID - 8005839 RN - 0 (RNA, Viral) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Cerebrospinal Fluid/*virology MH - Child MH - Child, Preschool MH - Enterovirus/genetics/*isolation & purification MH - Enterovirus Infections/*diagnosis/virology MH - Female MH - Humans MH - Infant MH - Infant, Newborn MH - Male MH - Meningoencephalitis/*diagnosis/virology MH - Middle Aged MH - Molecular Diagnostic Techniques/*methods MH - Parechovirus/genetics/isolation & purification MH - Picornaviridae Infections/diagnosis/virology MH - RNA, Viral/genetics/*isolation & purification MH - Sensitivity and Specificity MH - Virology/*methods MH - Young Adult EDAT- 2011/10/26 06:00 MHDA- 2012/04/20 06:00 CRDT- 2011/10/26 06:00 PHST- 2011/05/26 00:00 [received] PHST- 2011/09/22 00:00 [revised] PHST- 2011/10/10 00:00 [accepted] PHST- 2011/10/26 06:00 [entrez] PHST- 2011/10/26 06:00 [pubmed] PHST- 2012/04/20 06:00 [medline] AID - S0166-0934(11)00406-X [pii] AID - 10.1016/j.jviromet.2011.10.007 [doi] PST - ppublish SO - J Virol Methods. 2012 Jan;179(1):104-7. doi: 10.1016/j.jviromet.2011.10.007. Epub 2011 Oct 15.