Zoekresultaten - 359 results
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market.
emergence of superbugs. Therefore, simple and accurate analytical methods are necessary, which are capable to detect and quantify a wide range of antimicrobials in suspected illegal products. In this work, ...
Strong increase of true and false positive mycobacterial cultures sent to the National Reference Centre in Belgium, 2007 to 2016.
observational study investigated the numbers of analyses at the NRC and false positive cultures (interpreted as containing mycobacteria at referring clinical laboratories, but with no mycobacterial DNA detected ...
Meta-analysis of the accuracy of p16 or p16/Ki-67 immunocytochemistry versus HPV testing for the detection of CIN2+/CIN3+ in triage of women with minor abnormal cytology.
Atypical Squamous Cells of the Cervix Cyclin-Dependent Kinase Inhibitor p16 Cytodiagnosis Early Detection of Cancer Female Humans immunohistochemistry Ki-67 Antigen Papillomaviridae Papillomavirus Infections ...
Co-circulation of influenza A(H1N1)pdm09 and influenza A(H3N2) viruses, World Health Organization (WHO) European Region, October 2018 to February 2019.
viruses circulated widely and detection levels in primary care and hospital settings were similar to past seasons. Hospitalisation data may suggest an increased susceptibility to A(H1N1)pdm09 virus in older ...
Monitoring of pyrrolizidine alkaloids in beehive products and derivatives on the Belgian market
detection were developed with a focus on very low LOQ s and validated for the analysis of 16 PA s and 14 PANO s in honey, honey based candies and snacks as well as beehive products based food supplements. ...
Personal exposure to traffic-related air pollutants and relationships with respiratory symptoms and oxidative stress: A pilot cross-sectional study among urban green space workers.
roads with high traffic intensity. Concentrations of PAH s and benzene biomarkers did not systematically exceed the limits of detection. Among smokers, respiratory inflammation increased linearly with ...
Paediatric haemolytic uraemic syndrome related to Shiga toxin-producing, an overview of 10 years of surveillance in France, 2007 to 2016.
associated HUS has emerged since 2012, with 28 and 18 cases respectively reported in 2016. Four STEC- HUS food-borne outbreaks were detected (three STEC O157 linked to ground beef and raw-milk cheese and one ...
Development of a QuEChERS-Based UHPLC-MS/MS Method for Simultaneous Determination of Six Alternaria Toxins in Grapes
detection in the range of 0.03–0.21 μg kg−1, and limit of quantification in the range of 0.09–0.48 μg kg−1), and precision (relative standard deviation (RSD) ≤ 12.9%), the analytical method was successfully ...
Towards the use of ion mobility mass spectrometry derived collision cross section as a screening approach for unambiguous identification of targeted pesticides in food
was simplified to a single step by fully exploiting the content of ion mobility without generating any false detections, either positive or negative, from spiked samples and a previous proficiency test. ...
Profiling of the beneficial and potentially harmful components of Trichodesma indicum seed and seed oil obtained by ultrasound-assisted extraction
102.7, 236.0 and 0.6 mg/100 g oil, respectively. Among ten detected hepatotoxic PA s in T. indicum seeds, intermedine/lycopsamine/indicine (90.9%), intermedine N-oxide (4.9%) and lycopsamine N-oxide (4.1%) ...