The incidence and transmission patterns of extended-spectrum-beta-lactamase (ESBL)-producing Klebsiella pneumoniae in patients admitted to the intensive care unit (ICU) of a university hospital were investigated over a 3-year period. K. pneumoniae isolates were characterized by antibiotic susceptibility, capsular serotyping, plasmid profiles, and pulsed-field gel electrophoresis (PFGE) of genom...

Objective: This study explored the effects of polysaccharides (RAPD) extracted from traditional anti-stone Chinese medicine Rhizoma alismatis and their carboxymethylated derivatives (RAPs) on crystal phase, morphology, size calcium oxalate (CaOx). It also determined damaging ability regulated crystals human renal tubular epithelial cells (HK-2). Methods: RAPD carboxymethylation with a carboxyl ...

Abstract Background Previous studies have reported conflicting findings between serum anti-citrullinated protein antibodies (ACPA) levels in rheumatoid arthritis (RA) participants with and without periodontitis (Pd). This study aimed to analyse possible correlations ACPA clinical parameters Pd RA participants. Methods Full mouth periodontal examination (probing pocket depth, attachment levels, ...

We have used a "two-way pseudo-testcross" mapping strategy in combination with the random amplified polymorphic DNA (RAPD) assay to construct two moderate density genetic linkage maps for species of Eucalyptus. In the cross between two heterozygous individuals many single-dose RAPD markers will be heterozygous in one parent, null in the other and therefore segregate 1:1 in their F1 progeny foll...

Techniques such as arbitrarily primed polymerase chain reaction (APPCR) (11), random amplified polymorphic DNA (RAPD) (12) and DNA amplification fingerprinting (DAF) (7) are powerful tools for genetic mapping, taxonomic and phylogenetic investigations and for the detection of various types of DNA damage and mutation (2,3). Nevertheless, the arbitrary nature of the DNA polymerization catalyzed i...

DNA fingerprinting has been useful for genotypic classification of American cranberry (Vaccinium macrocarpon Ait.). Polymerase chain reaction (PCR) based methodologies including randomly amplified polymorphic DNA (RAPD) markers are relatively easy to use, and inexpensive as compared to other methods. However, RAPD markers have some limitations including seamless interlaboratory transferability ...

The polymerase chain reaction (PCR) based random amplified polymorphic DNA (RAPD) assay, morphological, physiological, biochemical and antimicrobial susceptibility test methods have been evaluated for use in the taxonomy of isolated thermotolerant Bacillus from Jordanian hot springs, with specific reference to strains Geobacillus stearothermophilus (ATCC 12980), Bacillus circulans (ATCC 4513) a...

Background. The number of Helicobacter pylori clones infecting a single host has been discussed in numerous reports. The number has been suggested to vary depending on the regions in the world. Aim. The purpose of this study was to examine the number of clones infecting a single host in a Japanese urban population. Materials and Methods. Thirty-one Japanese patients undergoing upper gastrointes...

Herbaspirillum spp. are endophytic diazotrophic bacteria associated with important agricultural crops. In this work, we analyzed six strains of H. seropedicae (Z78, M2, ZA69, ZA95, Z152, and Z67) and one strain of H. rubrisubalbicans (M4) by restriction fragment length polymorphism (RFLP) using HindIII or DraI restriction endonucleases, random amplified polymorphic DNA (RAPD), and partial seque...