backgrounds and aims: coxsakievirus b3 (cvb3), one of the six coxsakievirus b serotypes, is a member of the enterovirus genus within the picornaviridae family. cvb3 is an important pathogen of viral myocarditis, which accounts for more than 50% of viral myocarditis cases. the genome of cvb3, like that of other entroviruses, is a single-stranded, sense, polyadenylated rna molecule with 7400 nucl...

The present study aimed to evaluate the PCR assays (using Universal and specific primers) for detection of the major pathogens of bubaline subclinical mastitis directly from 160 buffaloes milk samples compared to bacterial examination. The bacteriological examinations showed incidence of 23.75%, 15.62%, 3.12% and 0.62% for E. coli, S. aureus, S. agalactiae and S. dysgalactiae respectively. PCR ...

A recent outbreak of hand, foot, and mouth disease in Singapore in 2000 affected several thousand children and resulted in four deaths. The aim of this study was to determine the applicability of reverse transcription-PCR (RT-PCR) with universal pan-enterovirus primers and enterovirus 71 (EV71) type-specific primers for the direct detection of enteroviruses in clinical specimens derived from th...

DNA primer sets, labeled with two fluorescent dyes to exploit fluorescence energy transfer (ET), can be efficiently excited with a single laser line and emit strong fluorescence at distinctive wavelengths. Such ET primers are superior to single fluorophore-labeled primers for DNA sequencing and other multiple color-based analyses [J. Ju, C. Ruan, C. W. Fuller, A. N. Glazer and R. A. Mathies (19...

Name of Gene Marker. MPO, myeloperoxidase. Source and Description of Primers. Primers (set A) were designed based on human (Genbank Accession no. D14466) and mouse (Genbank Accession no. X15313) MPO exon 9 and 10 sequences available in the Genbank database. Using porcine genomic DNA as template in the PCR, these primers amplified a 1-kb fragment. Set B primers were designed based on pig DNA seq...

The microflora in the gastrointestinal tract of broiler chickens influences digestion, health, and wellbeing. Analysis of chicken gut microflora has been mainly by culture-based methods. Studies using these techniques have been useful for identification and analysis of specific groups of bacteria, however, the use of enrichment medium precludes even relative quantitation of bacterial species. R...

Nuclear molecular evidence, for example, the rapidly evolving Internal Transcribed Spacer region (ITS), integrated with maternally inherited (mitochondrial) COI barcodes, has provided new insights into the diversity of clitellate annelids. PCR amplification and sequencing of ITS, however, are often hampered by poor specificity of primers used. Therefore, new clitellate-specific primers for ampl...