Comparative study of bacteriological culture and real-time fluorescence quantitative PCR (RT-PCR) and multiplex PCR-based reverse line blot (mPCR/RLB) hybridization assay in the diagnosis of bacterial neonatal meningitis

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منابع مشابه

Comparative study of bacteriological culture and real-time fluorescence quantitative PCR (RT-PCR) and multiplex PCR-based reverse line blot (mPCR/RLB) hybridization assay in the diagnosis of bacterial neonatal meningitis

BACKGROUND Bacterial meningitis is more common in the neonatal period than any other time in life; however, it is still a challenge for the evidence based diagnosis. Strategy for identification of neonatal bacterial meningitis pathogens is presented by evaluating three different available methods to establish evidence-based diagnosis for neonatal bacterial meningitis. METHODS The cerebrospina...

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Multiplex PCR and Reverse Line Blot Hybridization Assay (mPCR/RLB)

Multiplex PCR/Reverse Line Blot Hybridization assay allows the detection of up to 43 molecular targets in 43 samples using one multiplex PCR reaction followed by probe hybridization on a nylon membrane, which is re-usable. Probes are 5' amine modified to allow fixation to the membrane. Primers are 5' biotin modified which allows detection of hybridized PCR products using streptavidin-peroxidase...

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Rapid diagnosis of bacterial meningitis by real-time PCR and fluorescence in situ hybridization.

Real-time PCR and fluorescence in situ hybridization (FISH) were evaluated as rapid methods for the diagnosis of bacterial meningitis and compared to standard diagnostic procedures. For PCR, a LightCycler approach was chosen, implementing eubacterial and specific PCR assays for the most relevant bacteria. For FISH, a similar probe set containing eubacterial and specific probes was composed of p...

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Identification of less-common Streptococcus pneumoniae serotypes by a multiplex PCR-based reverse line blot hybridization assay.

We developed a multiplex PCR-based reverse line blot (mPCR/RLB) assay to identify 50 uncommon pneumococcal serotypes. In combination with a previously described mPCR/RLB assay (3), all 90 pneumococcal serotypes can be identified individually (32 serotypes) or, because of predictable cross-reactions, to within small groups of two to five related serotypes (58 serotypes), which can be distinguish...

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Quantitative PCR and RT-PCR in virology.

I n the last few years, molecular hybridization methods have been used extensively in basic and applied virology because of their technical flexibility and high specificity. Using these techniques, the detection of DNA and RNA viruses directly from clinical specimens, the analysis of the specific transcriptional activity of viral genes in vitro and in vivo, and the study of virus-host relations...

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ژورنال

عنوان ژورنال: BMC Pediatrics

سال: 2014

ISSN: 1471-2431

DOI: 10.1186/1471-2431-14-224