Résultats de la recherche - 50 results
Reflections of the NRL: implementation of EN ISO 11133 in food microbiology laboratories
reliable results, according to regulatory requirements. Many tests and procedures depend upon culture media being capable of providing consistent and reproducible results. The International Standard ISO ...
Variability in Alternaria alternata spore characteristics under different culture conditions: implications for automatic detection using air flow cytometry
algorithms by machine learning. Alternaria alternata was cultured on three different media, including exposure to UV light to favor sporulation. Spore morphology was evaluated both macroscopically and ...
Identification of Mycobacterium abscessus Subspecies by MALDI-TOF Mass Spectrometry and Machine Learning.
level. Moreover, an improved model with Spanish isolates was able to identify 88.9% of strains collected in other countries. In addition, differences in culture media, colony morphology, and geographic ...
Evaluation of a Liquid Media MALDI-TOF MS Protocol for the Identification of Dermatophytes Isolated from Infections.
and Method A standard MALDI- TOF MS protocol was adapted for liquid instead of solid cultures. Three different databases were tested. Results Using the liquid media MALDI- TOF MS protocol, a global rate ...
MALDI-TOF Mass Spectrometry Online Identification of Using the MSI-2 Application.
MSI-2 MALDI- TOF identification tool in order to identify. By multiplying the culture conditions (2 culture media and 6 stages of growth) prior to protein extractions for both test isolates and reference ...
Investigations upon the Improvement of Dermatophyte Identification Using an Online Mass Spectrometry Application.
durations on two distinct culture media: Sabouraud gentamicin chloramphenicol medium and IDFP Conidia medium. The final library included spectra from 111 strains of 20 species obtained from cultures on both ...
Comparative performance of isolation methods using Preston broth, Bolton broth and their modifications for the detection of Campylobacter spp. from naturally contaminated fresh and frozen raw poultry meat.
p.60-4 (2016) Keywords: Animals Campylobacter Cefoperazone Chickens Clavulanic Acid Culture Media Food Microbiology Freezing Meat Polymyxin B Poultry Triclosan Abstract: The performance of different ...
Growth of Stressed Strains of Four Non-O157 Shiga Toxin-Producing Escherichia coli Serogroups in Five Enrichment Broths.
Keywords: Culture Media Serogroup Shiga-Toxigenic Escherichia coli Abstract: The purpose of this study was to evaluate (i) the behavior of several strains of non- O157 Shiga toxin-producing Escherichia coli ...
Development and performance assessment of a qualitative SYBR® green real-time PCR assay for the detection of Aspergillus versicolor in indoor air.
microscopic identification, depend on the growth of the fungi. Consequently, they are biased by difficulties to grow some species on certain culture media and under certain conditions or by noncultivable or ...
Comparison of Six Chromogenic Agar Media for the Isolation of a Broad Variety of Non-O157 Shigatoxin-Producing Escherichia coli (STEC) Serogroups.
Keywords: agar Culture Media Escherichia coli Infections Humans Serogroup Shiga-Toxigenic Escherichia coli Abstract: The isolation of non- O157 STEC from food samples has proved to be challenging. The ...