Detection of Human Cytomegalovirus DNA by Real-Time Quantitative PCR
نویسندگان
چکیده
منابع مشابه
Detection of human cytomegalovirus DNA by real-time quantitative PCR.
A real-time PCR assay was developed to quantify human cytomegalovirus (CMV) DNA. This assay was used to demonstrate a higher CMV DNA load in plasma of bone marrow transplant patients than in that of blood donors. The CMV load was higher in CMV antigen-positive patients than in antigen-negative patients.
متن کاملDevelopment of a Sensitive Quantitative Competitive PCR Assay for Detection of Human Cytomegalovirus DNA
Accurate and rapid diagnosis of human cytomegalovirus (HCMV) disease in immunocompromised patients has remained as a challenge. Quantitative competitive PCR (QC-PCR) methods for detection of HCMV in these individuals have improved the positive and negative predictive values of PCR for diagnosis of HCMV disease. In this study we used QC-PCR assay, using a co-amplified DNA standard, to quantitate...
متن کاملDifferent real-time PCR formats compared for the quantitative detection of human cytomegalovirus DNA.
BACKGROUND The aim of this study was to compare the ABI PRISM 7700 Sequence Detection System and the LightCycler to develop a quantitative real-time PCR assay for the detection of human cytomegalovirus (HCMV) DNA suitable for routine hospital application. METHODS We used one exonuclease probe and five different hybridization probe sets as sequence-specific fluorescence detection formats. For ...
متن کاملQuantification of human cytomegalovirus DNA by real-time PCR.
A quantitative real-time PCR assay was developed to measure human cytomegalovirus (HCMV) DNA load in peripheral blood leukocytes (PBLs). The HCMV DNA load in PBLs was normalized by means of the quantification of a cellular gene (albumin). The results of the real-time PCR assay correlated with those of the HCMV pp65-antigenemia assay (P < 0.0001).
متن کاملOptimization of quantitative detection of cytomegalovirus DNA in plasma by real-time PCR.
Previous studies have shown that detection of cytomegalovirus (CMV) DNA in plasma is less sensitive than the antigenemia assay for CMV surveillance in blood. In 1,983 blood samples, plasma PCR assays with three different primer sets (UL125 alone, UL126 alone, and UL55/UL123-exon 4) were compared to the pp65 antigenemia assay and blood cultures. Plasma PCR detected CMV more frequently in blood s...
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ژورنال
عنوان ژورنال: Journal of Clinical Microbiology
سال: 2000
ISSN: 0095-1137,1098-660X
DOI: 10.1128/jcm.38.7.2734-2737.2000