Résultats de la recherche - 6 results
Food-Borne Outbreak Investigation and Molecular Typing: High Diversity of Staphylococcus aureus Strains and Importance of Toxin Detection
electrophoresis (PFGE) SEA SEB SEC SED staphylococcal food poisoning (SFP) Staphylococcus aureus enterotoxins Abstract: Staphylococcus aureus is an important aetiological agent of food intoxications in the European ...
Application of LC-MS/MS MRM to Determine Staphylococcal Enterotoxins (SEB and SEA) in Milk.
for Coagulase Positive Staphylococci. Trypsin digests were screened for the presence of SE s using selected proteotypic heavy-labeled peptides as internal standards. SEA and SEB were successfully ...
Growth of Stressed Strains of Four Non-O157 Shiga Toxin-Producing Escherichia coli Serogroups in Five Enrichment Broths.
soy broth, buffered peptone water (BPW), BPW with sodium pyruvate, Brila, and STEC enrichment broth (SEB) was determined using total viable counts. To compare growth capacities, growth after 7 and 24 ...
Staphylococcal EnteroToxin DeTECTion by SETTECT
the method developed by her lab for SEA and SEB, and the progress made. See her slides. Perspectives to use this method were promising. Recovery and extraction still needed to be improved. Health ...
A proteomics approach for the quantification of Staphylococcus aureus enterotoxins a and b in several matrices using uplc-msms analysis.
developed and are validating method to specifically quantify SE s in pork meat using stable isotope dilution and UPLC – MSMS analysis. Pork meat was spiked with SEA and/or SEB. Next we extract the SE s from ...
Purified bovine WC1+ gamma delta T lymphocytes are activated by staphylococcal enterotoxins and toxic shock syndrome toxin-1 superantigens: proliferation response, TCR V gamma profile and cytokines expression.
enterotoxins A and B (SEA and SEB), and toxic shock syndrome toxin-1 (TSST-1). Both a proliferative response and the expression of particular T cell receptor genes of the gamma variable (TCR Vgamma) repertoire ...