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  • Title: A duplex PCR assay for detection and genotyping of Herpes simplex virus in cerebrospinal fluid.
    Author: González-Villaseñor LI.
    Journal: Mol Cell Probes; 1999 Aug; 13(4):309-14. PubMed ID: 10441204.
    Abstract:
    A duplex polymerase chain reaction (PCR) assay for the detection and genotyping of Herpes simplex virus (HSV) 1 and 2 from cerebrospinal fluid (CFS) of infants was developed. The glycoprotein D (gD) gene of HSV was selected as a target for amplification. The assay is highly specific, sensitive and reproducible. Herpes simplex virus detection is performed by agarose gel electrophoresis and Southern blot using a chemiluminescent probe. The probe hybridizes to sequences common to both HSV-1 and 2. A DNA fragment of HSV gD gene was cloned and used as positive control and to determine the specificity and sensitivity of the assay. The PCR assay is user-friendly and unambiguously differentiates in one-step both herpes virus strains. The assay is useful to screen CFS specimens from infants exposed to HSV during birth and at risk of developing encephalitis.
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