On 25 March 2024, ANSES and the French Biodiversity Agency (OFB) inaugurated a joint portal to provide access to both of their information systems dedicated to applications for the approval of water analysis laboratories. The OFB handles environmental approvals and ANSES handles water quality monitoring approvals.

A study of Mycoplasma bovis , a bacterium that is pathogenic for cattle, has revealed the presence of two lineages in France, whereas the population of bacteria of the main circulating subtype was previously thought to be homogeneous. This discovery will help improve surveillance of this bacterium.

One of the goals of the European Partnership for the Assessment of Risks from Chemicals (PARC) is to develop alternatives to animal testing for assessing the hazards and risks of substances. One of the goals of the European Partnership for the Assessment of Risks from Chemicals (PARC) is to develop alternatives to animal testing for assessing the hazards and risks of substances.

Several teams from ANSES are going to make cheese in a laboratory, in order to study the risk of pathogenic organisms being transmitted via cheese consumption. This will be a complex task, due to the precautions that will need to be taken to avoid any external contamination by the micro-organisms under study.

A study to which ANSES contributed has revealed the adverse effects of the use of plant protection products on bumblebee populations. It found that on sites where the highest quantities of product residues were measured, colonies had fewer offspring and lower weights. The study's findings were published in the journal Nature on 29 November 2023.

Analysing hair can be an effective way of monitoring exposure to chemicals that are rapidly eliminated from the body. This was the finding of a study conducted by the French Agency for Food, Environmental and Occupational Health & Safety (ANSES), the Luxembourg Institute of Health (LIH) and the French Institute for Industrial Environment and Risks (INERIS). This study indicated the compounds for which this analysis was most relevant.

On Monday, 16 October, as part of the National Research Programme for Environmental and Occupational Health (PNR EST), ANSES is issuing two calls for research projects, on environmental and occupational health and the theme of radiofrequencies. The aim is to gain a better understanding of issues that are still relatively unexplored, but which are considered to be of major importance to human health and ecosystems. Multidisciplinary projects incorporating socio-economic aspects and holistic approaches are eagerly awaited.

To make it easier for the entire scientific community to access collections of micro-organisms, in line with the "One Health" approach, ANSES took part in the European CARE project, funded by the One Health European Joint Programme (EJP) coordinated by the Agency.

ANSES has taken part in preclinical trials of a potential vaccine against sarbecoviruses, the coronaviruses responsible for severe acute respiratory syndrome. In hamsters, this vaccine was equally effective against all the SARS-CoV-2 variants studied. These results suggest the potential for vaccines whose protection does not diminish with the appearance of new SARS-CoV-2 variants or new sarbecoviruses.

Listeria monocytogenes is a ubiquitous bacterium found in food, livestock and wild animals, soil, water and vegetation. The European ListAdapt project focused on the ability of strains of this bacterium to adapt to these different environments. It found that this ability is independent of the strains' environments of origin or their belonging to a given sub-group.