Zoekresultaten - 868 results
Trace elements in home-produced eggs in Belgium: levels and spatiotemporal distribution.
evaluate the levels of arsenic, cadmium, lead, copper and zinc in home-produced eggs, soils and kitchen waste samples of private chicken owners in Belgium, and to determine spatiotemporal differences in ...
Assessment of the chemical contamination in home-produced eggs in Belgium: general overview of the CONTEGG study.
hens were included in a large study aiming to determine concentration levels of various environmental contaminants. By means of the analyses of soil samples and of kitchen waste samples, obtained from ...
PCDD/Fs and dioxin-like PCBs in home-produced eggs from Belgium: levels, contamination sources and health risks.
Polychlorinated Biphenyls Risk Assessment Seasons Soil Abstract: This paper discusses the dioxin TEQ levels as determined by the chemically activated luciferase gene expression assay (CALUX) and by HRGC- HRMS in ...
Contribution of selected foods to acrylamide intake by a population of Brazilian adolescents
combining levels of acrylamide in foods determined analytically by an accredited LC Health Topics: Acrylamide Acrylamide Acrylamide Service: Éléments traces et nanomatériaux Spoorelementen en nanomaterialen ...
Quality-controlled small-scale production of a well-defined bacteriophage cocktail for use in human clinical trials.
P. aeruginosa phages 14/1 (Myoviridae) and PNM (Podoviridae) and S. aureus phage ISP (Myoviridae) was produced and purified of endotoxin. Quality control included Stability (shelf life), determination ...
Determination of benzene in different food matrixes by distillation and isotope dilution HS-GC/MS
Publication Type: Scientific poster, presentation or proceeding Authors: R. Medeiros Vinci; Michael Canfyn; De Schaetzen,T.; Ilse Van Overmeire; De Meulenaer,B.; Joris Van Loco Source: 4th international Symposium in Recent Advances in Food Analysis (RAFA) ...
Family portrait of Bacillus cereus and Bacillus weihenstephanensis cereulide-producing strains.
Bacillus mycoides and Bacillus pseudomycoides strains were PCR-positive for the cereulide genetic determinants. The chromosomal and extrachromosomal gene pool diversity of a subset of 30 cereulide-producing ...
Molecular genetics of para-aminosalicylic acid resistance in clinical isolates and spontaneous mutants of Mycobacterium tuberculosis.
dysfunctional polypeptide. The MIC was determined by Bactec/Alert and dilution assay. Sixty-three percent of the PAS-resistant isolates had no mutations in the nine genes considered in this study, revealing that ...
Surveillance of antibiotic susceptibility patterns among Shigella sonnei strains isolated in Belgium during the 18-year period 1990 to 2007.
Shigella sonnei Abstract: This study was conducted to determine the frequency and pattern of antimicrobial susceptibility of Shigella sonnei, the predominant species causing shigellosis in Belgium. Between ...
Characterization of pathogenic and resistant genome repertoire reveals two clonal lines in Salmonella enterica subsp. enterica serovar Paratyphi B (+)-tartrate positive.
strains possessed additional virulence determinants. The Salmonella genomic island 1 was only found in O:5 positive strains. Five monophasic Salmonella 4,5,12:b:- lacking the phase-2 flagellar antigen were ...