Résultats de la recherche - 876 results
Regulatory expectations on the use of vaccine reference standards for maintaining product quality.
– The requirements for reference standards are greatly determined by their intended use. Different requirements are applicable for a reference standard used for assay validity versus a reference standard ...
Impact of environmental nitrogen pollution on pollen allergy: A scoping review
pollen allergens, causing allergy symptoms. These studies often examine the impact of multiple atmospheric pollutants and not just nitrogen, making it difficult to determine the specific impact of nitrogen ...
Occurrence of microcystin congeners in surface waters and food in Belgium as a source of exposure to humans
analyzed, whereof nine samples contained MC s. Moreover, three samples exceeded the concentration of 1 µg g−1 total microcystins, previously proposed as a guideline value. Microcystis sp. were determined as ...
Factors underlying COVID-19 booster vaccine uptake among fully vaccinated adults in Belgium
determine booster uptake among the 18+ Belgian population having completed the primary vaccination course (PC). We reported coverage by demographics (age, region of residence and sex) and COVID-19 infection ...
Validation of the Flemish-Dutch diabetic foot ulcer scale short form (DFS-SF) questionnaire for diabetic foot ulcers
None of the 6 predefined hypotheses to determine the construct validity was confirmed. The different DFS- SF subscales showed a moderate to strong correlation with the EQ-5D-5L index value. The DFS- SF ...
Validation of the Flemish-Dutch Lower Extremity Functional Scale (LEFS) questionnaire for diabetic foot ulcers
to determine the construct validity of LEFS was confirmed (17%). The LEFS score showed a strong correlation with the EQ-5D-5L index value (p<0.0001) and a moderate correlation with the EQ-5D-5L ...
Factors underlying COVID-19 booster vaccine uptake among fully vaccinated adults in Belgium
data from the Belgian COVID-19 vaccine registry and the COVID-19 test database to determine booster uptake among the 18+ Belgian population having completed the primary vaccination course (PC). We ...
EBoD-FL. Guidelines for mapping the environmental burden of disease in Flanders
according to a coherent framework. To tackle this objective, the disease burden attributable to environmental stressors is estimated using comparative risk assessment (CRA). As this method determines the ...
Assessment of the clinical and analytical performance of the Aptima SARS-CoV-2 assay using the VALCOR protocol.
of 180 clinical samples were tested with an addition of 40 diluted clinical specimens to determine the limit of detection. When compared to the standard comparator assay Aptima had a sensitivity of ...
Towards clinical breakpoints for non-tuberculous mycobacteria- Determination of epidemiological cut off values for the Mycobacterium avium complex and Mycobacterium abscessus using broth microdilution.
Mycobacterium abscessus (MAB) obtained by commercial broth microdilution (SLOMYCOI and RAPMYCOI) from 12 laboratories. Epidemiological cut-off values (ECOFF s) and tentative ECOFF s (TECOFF s) were determined by ...