
- Did you mean
- presence
Search results - 170 results
The data layer: the importance of sources critical appraisal
is to tracking the health status of its citizens and understanding its evolution over time. Given the absence of a singular, comprehensive data source, we developed a framework to select databases ...
Spectroscopic methods for quantification of nicotine on filters exposed to the vapors of electronic cigarettes
nicotine, tout en soulignant l’impact des conditions expérimentales sur les rendements d’extraction et la nécessité d’une harmonisation méthodologique pour les études futures. L’absence d’écriture inclusive ...
Simultaneous quantification of Ibuprofen and Paracetamol in combined tablet formulations by UV–VIS spectrophotometry and chemometric modelling
analyses, if an absence of signal interference between the component of interest and other matrix constituents is assured. However, chemometric modelling broadens the applicability of UV – VIS ...
Accuracy of immunological tests on serum and urine for diagnosis of Taenia solium neurocysticercosis: A systematic review
records were included for data collection, with 53 records—corresponding to 123 tests- selected for analysis. Absence of data and large data heterogeneity complicated result interpretation. The lentil ...
BSFM 2024- Reported food-borne outbreaks in Belgium, 2023
attributed to the absence of food leftovers in most of the outbreaks and/or late reporting by the consumer. In 18% of the outbreaks, human and/or food samples were sent for analysis, and 48% of these (n=61) ...
Illegal medicines observed in the EU
further be subdivided in unauthorized and counterfeit products, imitations and the so called medicines in disguise. All these products can suffer from quality defects as the absence or the wrong dosage of ...
Possible impact of culture-independent diagnostic techniques on surveillance of gastrointestinal pathogens in Belgium
specificities, and ultimately improve patient care. However, the absence of clinical isolates may hamper epidemiological investigations and public health surveillance. In Belgium, CIDT for gastrointestinal ...
Genomic comparison between and and analysis of peptide-based biomarkers for serodiagnosis.
80 genes showed presence-absence variation between the two species, including genes encoding Proline-Glutamate (PE), Proline-Proline-Glutamate (PPE), and Polymorphic GC-Rich Sequence (PE- PGRS) ...
Lessons Learned from Active Clinical and Laboratory Surveillance during the Sheep Pox Virus Outbreak in Spain, 2022-2023.
swabs proved to be the sample of choice for early detection in the absence of scabs and could be tested in pools of five without extensive loss in sensitivity; serology by ELISA was not useful in outbreak ...
Food Environment in Burkina Faso: Review of Public Policies and Government Actions Using the Food-EPI Tool
documents show a lack of revision of old texts and administrative processes for new policies and government practices are very slow. Added to this is the absence of a regulatory document for some implemented ...