A 35-year-old pregnant woman visited our outpatient clinical questioning the safety of once daily 50 mg mercaptopurine (MP) during pregnancy and lactation, which was successfully treating her Crohn's disease. We measured MP and its metabolites in plasma and breast milk and found after 4 hours of...

Staphylococcus aureus (S. aureus) is a major mastitis pathogen with a detrimental impact on udder health in dairy cattle. Although S. aureus is generally classified as a contagious mastitis pathogen, control measures aimed at preventing contagious transmission are not always effective. Previous...

In this study, the contribution of the ante mortem (AM) inspection and the food chain information (FCI) to ensuring meat safety and public health was investigated, by evaluating the slaughterhouse findings of 223,600 slaughtered dairy cows in the Netherlands. The outcome of this study was that the ...

Intestinal campylobacteriosis, caused by Campylobacter ingestion, is the most reported zoonosis in the EU; it is societally costly and can lead to more severe sequelae. To reduce Campylobacter infections, biosecurity measures at both farms and slaughterhouses are warranted. However, the potential...

Numerous source attribution studies for foodborne pathogens based on epidemiological and microbiological methods are available. These studies provide empirical data for modelling frameworks that synthetize the quantitative evidence at our disposal and reduce reliance on expert elicitations. Here,...

Following the 2017 fipronil egg contamination incident in the European Union, improvements in safety management continue to be necessary, particularly for regulatory, preventive, and control activities. Drawing from the Dutch and European legislation, and the use of the Functional Resonance...

Infection with hepatitis E virus (HEV) is common in both developing and industrialized nations. Genotypes 3 and 4 are increasingly being reported, particularly in high-income countries where the precise extent of HEV transmission via food is currently unclear. Recently, HEV has been found to be...

Anelloviruses (AVs) are found in the vast majority of the human population and are most probably part of a healthy virome. These viruses infect humans in the early stage of life, however, the characteristics of the first colonizing AVs are still unknown. We screened a collection of 107 blood...

Traditionally, early warning systems for food safety are based on monitoring targeted food safety hazards. Optimal early warning systems, however, should identify signals that precede the development of a food safety risk. Moreover, such signals could be identified in factors from domains adjacent...

For the first time, compost barns were analyzed in more detail across national borders. The EU project "FreeWalk" was able to present important results in' various working packages and shed light on the correct management of such a system. The function of this housing system with intensive...