Laboratories already using the Linear Array HPV genotyping test could adopt this method once internally validated. (c) 2007 Elsevier B.V. All rights reserved.”
“The aim of this study was to evaluate viral DNA load in paediatric patients with herpes simplex infections of the central nervous system. A real-time PCR assay for herpes simplex types 1 and 2 was developed for this 8-year retrospective study that included children with herpes simplex infection of the central nervous system (CNS) admitted to a paediatric hospital in Barcelona. Ten patients were diagnosed with herpes simplex CNS disease, 9 with herpes simplex encephalitis

and 1 with neonatal herpes. The rate of the annual incidence of disease was stable during the study period, with a mean rate of 0.8 episodes per 100,000 children per year. Viral load was correlated with the increase,in patient age (P < 0.05) and with selleck inhibitor levels of more than 100 leukocytes/mm(3) in CSF p = 0.02. Viral load was correlated with timing

of the test in relation to the BGJ398 onset of clinical illness: 1.5 x 10(4) GE/ml when the test was carried out in the first 72 h versus 7.7 x 10(6) GE/ml when test was carried out after 5 days of symptoms, p = 0.01. In conclusion, quantitative real-time PCR provides a rapid, easy and accurate diagnosis of herpes virus CNS disease including viral load as supplementary information. Further studies are needed to confirm the relationship between viral load and other clinical,

pathological, and genetic variables. (c) 2007 Elsevier B.V. All rights reserved.”
“A highly sensitive and specific one-step multiplex RT-PCR assay has been developed and standardised for the simultaneous and differential detection of the most important vesicular viruses affecting livestock: foot-and-mouth disease virus (FMDV), swine vesicular disease virus (SVDV), and vesicular stomatitis virus (VSV). The method uses three primer sets, each one specific for the corresponding virus, selected to detect of all serotypes of FMD and VS. The detection range was confirmed by examination of a collection of 31 isolates of the three target viruses. The specificity of the assay was also demonstrated Coproporphyrinogen III oxidase by testing other related viruses, uninfected cell line cultures and healthy pig tissues. The testing of blood and serum samples from animals infected experimentally proved that the method can be useful for early diagnosis of the diseases, even before the first vesicular lesions are visualized in the infected pigs. An assessment of the performance of the multiplex RT-PCR was carried out using a panel of more than 100 samples from animals infected experimentally, showing the suitability of the method for a rapid (less than 6 h), sensitive and specific differential diagnosis in clinical samples.