Abstract:
:Four different bacterial DNA extraction strategies and two different qPCR probe chemistries were studied for detection of Stapylococcus aureus from white cheeses. Method employing trypsin treatment followed by a commercial kit application and TaqMan probe-based qPCR was the most sensitive one detecting higher counts than standards in naturally contaminated samples.
journal_name
J Microbiol Methodsjournal_title
Journal of microbiological methodsauthors
Kadiroğlu P,Korel F,Ceylan Cdoi
10.1016/j.mimet.2014.06.022subject
Has Abstractpub_date
2014-10-01 00:00:00pages
92-7eissn
0167-7012issn
1872-8359pii
S0167-7012(14)00185-7journal_volume
105pub_type
杂志文章abstract::The paper and pulp industry (PPI) produces high quantities of solid and liquid discharge and is regarded as the most polluting industry in the world causing adverse effects to environments and human beings. Hence changes in the way PPI sludge and waste materials are treated is urgently required. Nearly, 10 million ton...
journal_title:Journal of microbiological methods
pub_type: 杂志文章,评审
doi:10.1016/j.mimet.2019.03.015
更新日期:2019-05-01 00:00:00
abstract::Denaturing gradient gel electrophoresis (DGGE) of PCR-amplified ribosomal RNA gene amplicons was used to study the stool microbiota of hospitalized patients and to examine the effect of antibiotic therapy. For one patient, 16 anaerobic species identified by random cloning and sequencing of PCR-amplified rRNA genes fro...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/s0167-7012(03)00059-9
更新日期:2003-08-01 00:00:00
abstract::To date, no single reported DNA extraction method is suitable for the efficient extraction of DNA from all fungal species. The efficiency of extraction is of particular importance in PCR-based medical diagnostic applications where the quantity of fungus in a tissue biopsy may be limited. We subjected 16 medically rele...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2005.06.008
更新日期:2006-04-01 00:00:00
abstract::The ideal ecological metabolic activity assay would be applied to naturally occurring microbial populations immediately fixed in the field, and the assay would focus upon intracellular parameters indicative of a dynamic biogeochemical process. In this study, fluorescent in situ hybridization (FISH) with tyramide signa...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/s0167-7012(02)00015-5
更新日期:2002-06-01 00:00:00
abstract::Interest in using Bacillus strains as probiotic components of animal feeds has grown in recent years. However, some of these strains, especially those taxonomically related to the Bacillus cereus group, may have enterotoxigenic activity. Assessment of their toxigenic potential by well-established and robust protocols ...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2014.05.019
更新日期:2014-08-01 00:00:00
abstract::Mycobacterium avium subsp. paratuberculosis (MAP) is the etiologic agent of paratuberculosis, a chronic granulomatous enteric disease of ruminants. MAP detection by faecal culture provides the definitive diagnosis of the infection. Automated liquid systems for MAP culture are more sensitive and rapid than culture on s...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2011.01.019
更新日期:2011-03-01 00:00:00
abstract::We evaluated the clinical performance of the Bio-Rad Dx CT/NG/MG assay for the detection of Chlamydia trachomatis, Mycoplasma genitalium and Neisseria gonorrhoeae in urogenital samples in comparison with the Roche COBAS® TaqMan® CT assay for C. trachomatis and an in-house TaqMan PCR assay for M. genitalium. Swab speci...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2012.03.009
更新日期:2012-06-01 00:00:00
abstract::MALDI-TOF mass spectrometry (MALDI-TOF MS) is increasingly used as a reliable technique for species identification of bacterial pathogens. In this study we investigated the question of whether MALDI-TOF MS can be used for accurate sub-differentiation of strains and isolates of two important nosocomial pathogens Entero...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2014.02.015
更新日期:2014-05-01 00:00:00
abstract::A direct most-probable-number polymerase chain reaction method (MPN-PCR) was used to monitor populations of Thiobacillus thioparus in compost biofilters used to treat air contaminated with dymethyl disulphide and ammonia. The PCR method quantified this bacterium at numbers ranging from log 2 to log 8 cells per gram of...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2005.08.001
更新日期:2006-05-01 00:00:00
abstract::Long-read sequencing technologies are having a major impact on our approaches to studying non-model organisms and microbial communities. By significantly reducing the cost and facilitating the genome assembly pipelines, any laboratory can now develop its own genomics program regardless of the complexity of the genome ...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2020.106054
更新日期:2020-09-12 00:00:00
abstract::O157, O26, and O111 are the most important O serogroups of enterohemorrhagic Escherichia coli worldwide. Recently we reported a strategy for discriminating these serotypes from the others using matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) based on the S10-spc-alpha operon...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2015.11.005
更新日期:2015-12-01 00:00:00
abstract::Group B streptococcus (GBS; Streptococcus agalactiae) serotype III is one of the most common and virulent serotypes of the species. It can be divided into several subtypes, which vary in their distribution among invasive isolates from different patient groups. In this study, we used 91 well-characterized GBS serotype ...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2007.03.010
更新日期:2007-07-01 00:00:00
abstract::Microscopic discrimination between extracellular and invasive, intracellular bacteria is a valuable technique in microbiology and immunology. We describe a novel fluorescence staining protocol, called FITC-biotin-avidin (FBA) staining, which allows the differentiation between extracellular and intracellular bacteria a...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2004.05.008
更新日期:2004-10-01 00:00:00
abstract::The antifungal activity of 10 dehydroabietic acid derivatives with different configuration in A and B rings (cis/trans A/B junction) and different substituents and/or functionalities was evaluated in bioassays in vitro and in situ (pine wood blocks). The test compounds dissolved in acetone were assayed at several conc...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2007.06.001
更新日期:2007-09-01 00:00:00
abstract::A strain-specific assay was developed for the detection of viable Lactobacillus on cattle feed. The DNA sequences of the 16S rRNA gene and four different 16S/23S rRNA intergenic spacer regions (ISR) from Lactobacillus sp. HOFG1 were determined. Based on these sequences, a strain-specific primer was designed for the am...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2004.12.002
更新日期:2005-05-01 00:00:00
abstract::Paper-based nucleic acid testing techniques are increasingly in demand. Hence, we have developed a simple and cheap paper fluidic device to detect multiple gene targets in Leptospira. Fluidic channels of the penta-clover device are drawn using a correction pen on Whatman filter paper 1. The fluid blocks the pores of t...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2020.105962
更新日期:2020-07-01 00:00:00
abstract::A standard material comprising a few viable cells of a microorganism is essential for rational validation of microbiological methods. We propose a method of a flow cytometric sorting of cells stained with 6-carboxyfluorescein diacetate. The feasibility of tryptic soy medium in this method is demonstrated with 5 strain...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2013.01.021
更新日期:2013-04-01 00:00:00
abstract::RNA based stable isotope probing (SIP) facilitates the detection and identification of active members of microbial populations that are involved in the assimilation of an isotopically labeled compound. (15)N-RNA-SIP is a new method that has been discussed in recent literature but has not yet been tested. Herein, we de...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2009.11.002
更新日期:2010-01-01 00:00:00
abstract::Bacillus subtilis pheS was genetically modified to obtain a counter-selection marker with high selection efficiency in Bacillus amyloliquefaciens. The application of the new replication-thermosensitive integrative vector pNZTM1, containing this marker, pheSBsT255S/A309G, with a two-step replacement recombination proce...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2018.03.011
更新日期:2018-05-01 00:00:00
abstract::The need for improved pathogen separation and concentration methods to reduce time-to-detection for foodborne pathogens is well recognized. Apolipoprotein H (ApoH) is an acute phase human plasma protein that has been previously shown to interact with viruses, lipopolysaccharides (LPS) and bacterial proteins. The purpo...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2016.07.014
更新日期:2016-09-01 00:00:00
abstract::Quantification of the biosurfactants produced by a variety of microorganisms is a time taking and difficult task due to the lack of rapid, efficient and accurate methods. This work presents a simple turbidometric method for quantification of crude biosurfactants based on their property to become insoluble at low pH va...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2008.09.010
更新日期:2009-01-01 00:00:00
abstract::Streptococcus agalactiae is the principal cause of neonatal infections; however, for its study, genetic tools are scarce. We have developed pG+off, an expression vector with a tetracycline inducible promoter that allows a tightly-controllable gene expression in S. agalactiae. Using a reporter gene, we have shown that ...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2013.10.020
更新日期:2014-01-01 00:00:00
abstract::Recently, we demonstrated that a matrix-assisted laser desorption/ionization time-of-flight mass spectrometer (MALDI-TOF MS) can be used to determine the molecular weight of polymerase chain reaction (PCR) products of intact 16S rRNA regions and to profile their restriction digests. This is the first time that MALDI-T...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/s0167-7012(01)00314-1
更新日期:2002-02-01 00:00:00
abstract::Rapid and sensitive detection of extended-spectrum β-lactamases (ESBLs) is essential for infection control and antimicrobial treatment. Recently, a matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS)-based MBT STAR-BL software module has been used for detecting β-lactamase activ...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2019.105734
更新日期:2019-12-01 00:00:00
abstract::Cryptosporidium parvum is an enteric coccidian parasite that is recognised as a frequent cause of water-borne disease in humans. We report for the first time on use of the in vitro HCT-8 cell culture-quantitative PCR (qPCR) assay and the in vivo SCID-mouse bioassay for evaluating critical factors that reduce or elimin...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2010.01.017
更新日期:2010-03-01 00:00:00
abstract::We quantified both DNA and humic acid concentrations during the extraction and purification of DNA from compost. The DNA extraction method consisted of bead-beating with SDS for cell lysis, poly(ethylene glycol)-8000 precipitation for preliminary DNA purification, and chromatography on a 10-ml Sephadex G-200 column fo...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/s0167-7012(03)00006-x
更新日期:2003-07-01 00:00:00
abstract::Rapid pathogen identification (ID) and antimicrobial susceptibility testing (AST) in bacteremia cases or sepsis could improve patient prognosis. Thus, it is important to provide timely reports, which make it possible for clinicians to set up appropriate antibiotic therapy during the early stages of bloodstream infecti...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2018.01.012
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:Fluorescence in situ hybridization (FISH) is not adapted for the detection of bacterial spores because of their resistance to conventional permeabilization treatments. Since spore-forming bacteria have important ecological, economical, and medical roles, their in situ detection needs to be improved. The aim ...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2008.12.009
更新日期:2009-04-01 00:00:00
abstract::This article presents an experimental design for measuring the mRNA expression in Salmonella enterica of the mntH gene in phagosome-mimicking conditions. The expression of mntH was quantified by real-time reverse transcription PCR for different S. enterica strains of porcine origin under different biological growth co...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2005.11.003
更新日期:2006-07-01 00:00:00
abstract::Thermophilic strains of Geobacillus, Anoxybacillus and Bacillus that are able to grow at 55 degrees C and above are recognized as commonly occurring contaminants during the production of milk powders. In particular, Anoxybacillus flavithermus strain C and Bacillus licheniformis strain F are often the most prevalent. W...
journal_title:Journal of microbiological methods
pub_type: 杂志文章
doi:10.1016/j.mimet.2004.09.008
更新日期:2005-02-01 00:00:00