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Zoekresultaten - 158 results
Assessment of information as regards the toxicity of fumonisins for pigs, poultry and horses
previously established NOAEL was confirmed as no further studies suitable for deriving an RP for adverse animal health effects could be identified. Based on exposure estimates performed in the previous ...
Validity of self-reported air pollution annoyance to assess long-term exposure to air pollutants in Belgium
In epidemiological studies, assessment of long term exposure to air pollution is often estimated using air pollution measurements at fixed monitoring stations, and interpolated to the residence of ...
Surveillance de la mortalité COVID-19 en Belgique, épidémiologie et méthodologie durant la 1re et 2e vague (mars 2020- 14 février 2021)
COVID-19 montrent que l’âge, le sexe masculin, et plusieurs comorbidités telles que les maladies cardio-vasculaires et le diabète sont des facteurs de risque de décès. De plus, l’estimation de la létalité ...
Leveraging of SARS-CoV-2 PCR Cycle Thresholds Values to Forecast COVID-19 Trends.
values were evaluated against both a phase diagram predicting the number of COVID-19 patients requiring intensive care and an age-structured model estimating COVID-19 prevalence in Belgium. Over 155,811 ...
HPV DNA genotyping, HPV E6*I mRNA detection, and p16INK4a/Ki-67 staining in Belgian head and neck cancer patient specimens, collected within the HPV-AHEAD study
compared to about 37.5 % and 44.0 % in OCC and LC, respectively. Estimation of the attributable fraction of an HPV infection in HNC was very similar for HPV RNA or p16 in addition to DNA-positivity; with 30 ...
Estimating the direct Covid-19 disability-adjusted life years impact on the Malta population for the first full year
allowing for comprehensive comparisons of the population. The aim was to estimate the DALY s due to Covid-19 in Malta (March 2020–21) and investigate its impact in relation to other causes of disease at ...
Position paper on the use of an “estimated acceptable concentration” (EAC) as basis for a control policy's action level for carcinogens unintentionally present in food
policy’s action levels should be considered as part of risk management, which is not always based on scientific risk assessment alone, the concept of an ‘estimated acceptable concentration’ (EAC) is ...
Risk assessment of nitrate and nitrite in feed
be applied to these species. Highest mean exposure estimates of 53 and 60 mg nitrate/kg bw per day in grass silage‐based diets for beef cattle and fattening goats, respectively, may raise a health ...
Risk assessment of glycoalkaloids in feed and food, in particular in potatoes and potato‐derived products
studies. Occurrence data were available only for α‐solanine and α‐chaconine, mostly for potatoes. The acute dietary exposure to potato GA s was estimated using a probabilistic approach and applying ...
Identification of risk areas and practices for Taenia saginata taeniosis/cysticercosis in Ethiopia: a systematic review and meta-analysis.
estimates in Ethiopia to gain more insight into the occurrence and risk factors of T. saginata taeniosis and cysticercosis to date. METHODS: A systematic review and meta-analysis was conducted on data ...