Search results - 353 results
An infrared spectroscopic approach to characterise white powders, easily applicable in the context of drug checking, drug prevention and on-site analysis
was more performant and allowed the estimation of the dosage/purity of the amphetamine, cocaine and ketamine samples with an error of more or less 10% w/w. An easily applicable, practical and cost-effective ...
Analyses of Clinical and Biological Data for French and Belgian Immunocompetent Patients Infected With Hepatitis E Virus Genotypes 4 and 3.
interval: 1.00012-1.00084) and less frequent fever (odds-ratio = 0.1244; 95% confidence interval: 0.01887-0.82020) for patients infected with HEV genotype 4. We conclude that HEV-4 infections are likely to be ...
Detection of Clinical and Subclinical Lumpy Skin Disease Using Ear Notch Testing and Skin Biopsies.
notches are less fit for purpose, as LSDV DNA is only detectable in these samples several days after it is detectable in blood samples. On the other hand, blood samples are less advisable for the detection ...
Estimated effects of the implementation of the Mexican warning labels regulation on the use of health and nutrition claims on packaged foods.
specifications for implementing warning labels and other packaging elements such as health and nutrition claims on less healthy foods) on the prevalence of these claims. METHODS: This is a cross-sectional study in ...
In-vivo expressed Mycobacterium tuberculosis antigens recognised in three mouse strains after infection and BCG vaccination.
Pulmonary cells from susceptible C3H eB/FeJ mice produced less TNF-α, agreeing with the TB-susceptibility phenotype. In addition, responses to several antigens were induced by BCG in C3H eB/FeJ mice, offering ...
Safety assessment of titanium dioxide (E171) as a food additive.
reliable, including data obtained with TiO nanoparticles (NP s) and data from an extended one-generation reproductive toxicity (EOGRT) study. Less than 50% of constituent particles by number in E 171 have ...
The nature of food promotions over one year in circulars from leading Belgian supermarket chains
proportion of healthier and less healthy food promotions in circulars of major Belgian supermarket chains. Methods: Food promotions were collected from all circulars over 1 year from the five largest Belgian ...
Organisation of Multi-Mycotoxin Proficiency Tests: Evaluation of the Performances of the Laboratories Using the Triple A Rating Approach
performances (SZ2 ≤ 2) were AAA (51%) and BAA (13%). Clusters of BBA + CBA (6%) included laboratories reporting acceptable z scores <90% of the total z scores for less than 90% or 50% of the mycotoxins ...
Safety assessment of titanium dioxide (E171) as a food additive
Panel to be reliable, including data obtained with TiO2 nanoparticles (NP s) and data from an extended one-generation reproductive toxicity (EOGRT) study. Less than 50% of constituent particles by number in ...
Seroprevalence of Antibodies against Diphtheria, Tetanus and Pertussis in Adult At-Risk Patients.
last ten years. Furthermore, diphtheria seroprotection decreased with age (< 0.001). Tetanus seroprotection was less reached in women (< 0.001) and older age groups (< 0.001). For pertussis, ...