results 162 yeast species from 250 specimens were isolated in sabroud dextrose agar (sda) medium. 106 (65.4%) of them were germ tube formation positive, 86 (53%) chlamydoconidium formation positive and 101(62.4%) were pcr positive. yeast cells and mycelia were detected in the isolates on direct microscopic examination. c. albicans accounted for 66.04% of cases and 34% were non-c. albicans speci...

" One-step RNA pathogen detection with reverse transcriptase activity of a mutated thermostable Thermus aquaticus DNA polymerase. " EMBO through an abasic DNA lesion: structural basis for adenine selectivity. " A. " Mutant DNA polymerase for improved detection of single-nucleotide variations in microarrayed primer extension " Chem. Eur. A. " Increased single-nucleotide discrimination in allele-...

PCV2 is the primary causative agent of porcine circovirus-associated disease (PCVAD). In this study, a TaqMan-based real-time polymerase chain reaction (PCR) assay targeting ORF2 gene of PCV2 was developed and their sensitivities and specificities were investigated. The results indicated that the standard curve had a wide dynamic range (102-107copies/μL) with a linear correlation (R2) of 0.997 ...

OBJECTIVES.Despite epidemiologic evidence to the contrary, claims of an association between measles-mumps-rubella vaccination and the development of autism have persisted. Such claims are based primarily on the identification of measles virus nucleic acids in tissues and body fluids by polymerase chain reaction. We sought to determine whether measles virus nucleic acids persist in children with...

INTRODUCTION Replication of the human immunodeficiency virus involves an obligatory step of reverse transcription of the viral ribonucleic acid genome into a double-stranded deoxyribonucleic acid, and subsequent integration of the deoxyribonucleic acid into the human chromatin to form the proviral deoxyribonucleic acid. This proviral human immunodeficiency virus deoxyribonucleic acid is a criti...

Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are severe adverse cutaneous reactions to drugs. We describe the case of a 19 year old patient with SJS/TEN overlap syndrome, who developed severe interstitial pneumonia after she had received antiepileptic drugs. A cytomegalovirus infection was diagnosed by Real Time Polymerase Chain Reaction (RT-PCR) detection on Bronchoalveo...

Enzymatic recognition of SeLNA nucleotides was investigated. KOD XL DNA polymerase was found to be an efficient enzyme in primer extension reactions. Polymerase chain reaction (PCR) amplification of SeLNA-modified DNA templates was also efficiently achieved by Phusion and KOD XL DNA polymerases.

Abstract Apple stem grooving virus, the causal agent of citrus tatterleaf disease, was detected for first time in Lao People’s Democratic Republic. Samples were collected from trees across southern provinces testing Australia. RNA extracted and tested using conventional real-time reverse transcription polymerase chain reactions with virus 1 59 samples tested. Viral identity confirmed by Sanger ...