Zoekresultaten - 335 results
New QSAR models to predict chromosome damaging potential based on the in vivo micronucleus test
structural and numerical chromosome aberrations. Even fewer of these are based on the preferred testing method for this endpoint, i.e. the micronucleus test. For the present work, in vivo micronucleus test ...
Challenges to Differentiate Hepatitis C Genotype 1 and 6: Results from A Field-Study in Cambodia.
instructions, it could not be excluded that it concerned a genotype 6 infection as the core region line patterns on the Versant test strip were unavailable, inconclusive or atypical. Upon sequencing, seven of ...
A Practical Method to Implement Strain-Level Metagenomics-Based Foodborne Outbreak Investigation and Source Tracking in Routine.
in the food vehicle without its prior isolation and link it back to human cases. We tested and validated a shotgun metagenomics approach by spiking food pathogens in specific food matrices using the ...
Use of Whole Genome Sequencing Data for a First in Silico Specificity Evaluation of the RT-qPCR Assays Used for SARS-CoV-2 Detection.
available, we used the bioinformatics tool SCREENED and a total of 4755 publicly available SARS-CoV-2 genomes, downloaded at two different time points, to evaluate the specificity of 12 RT-qPCR tests ...
COVID-19-infectie bij kinderen in België. Resultaten van labo-surveillance, schoolgegevens en ziekenhuis surveillance 15/03-28/06/2020
werden inderdaad minder vaak getest: ze vormen 20% van de Belgische bevolking, maar slechts 10% van het totaal aantal testen. Maar ook als kinderen wel getest worden, is de test minder vaak positief dan ...
Tackling cervical cancer in Europe amidst the COVID-19 pandemic.
powerful tools are available for primary and secondary prevention of cervical cancer, among which prophylactic HPV vaccines, and screening using validated HPV tests for women—including some tests that can be ...
Infection COVID-19 chez les enfants en Belgique. Résultats de la surveillance laboratoire, données scolaires et surveillance clinique des patients hospitalisés, 18/03-28/06/2020
correct. Les enfants ont effectivement été moins testés : ils constituent 20 % de la population belge mais seulement 10 % du nombre total de tests réalisés. Mais même lorsque les enfants sont testés, le test ...
Identification of risk areas and practices for Taenia saginata taeniosis/cysticercosis in Ethiopia: a systematic review and meta-analysis.
ranging from 3.4% (95% CI: 1.7-5.1%) using fewer predilection sites to 19.4% (95% CI: 13.3-25.4%) using inspection of a maximum number of predilection sites. None of the tested variables were significantly ...
PT-2020-NRL-TE-FASFC “Determination of As, Cd, Pb and Hg in food supplements"
Keywords: proficiency test Trace Elements Abstract: From the 1st of January 2008, the laboratory for Trace Elements at Sciensano (former CODA- CERVA), Tervuren, operates as National Reference Laboratory for ...
Bepaling van spoorelementen in diverse matrices met spectrometische technieken.
the food enzyme preparations (project SPECENZYM) there was in general only low concentrations of the tested elements found. Only in one sample was the concentration of Ni and As higher than the ...