Understanding the impact of pathogenic bacteria in the intestinal microbiota of pigs and chickens on human health
The presence of certain bacteria or chemicals can modulate the intestinal microbiota of pigs and chickens. Studying these factors could help at the farm level to tackle micro-organisms that are pathogenic to humans, such as Campylobacter and Salmonella .
Which work processes involve a risk of occupational cancer?
Certain work processes, including activities or working conditions, can cause cancer. How can their carcinogenicity be identified in order to better protect exposed workers? ANSES has developed a method for identifying carcinogenic processes, and used it to assess the carcinogenicity of three of them. It also drew up a priority list of processes needing expert appraisal over the coming years.
Warning on the risks of hair straightening products containing glyoxylic acid
As part of its cosmetovigilance mission , since the beginning of the year ANSES has received four reports of acute kidney failure following the application of so-called ‘Brazilian hair straightening’ treatments containing glyoxylic acid. As a precautionary measure, ANSES, the Directorate General for Competition, Consumer Affairs and Fraud Control (DGCCRF) and the Directorate General for Health (DGS) are today informing hair salon and cosmetics trade professionals, in addition to users, of this possibility of acute kidney failure associated with the application of hair straightening treatments containing glyoxylic acid. Pending the conclusions of the expert appraisal undertaken by ANSES, both the DGCCRF and the DGS advise against using such straightening products.
Two calls for research proposals to gain a better understanding of environmental and occupational health risks
Under the National Research Programme for Environmental and Occupational Health (PNR EST), ANSES is launching two calls for research proposals. 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.
How green peach aphids resist neonicotinoid insecticides
Neonicotinoids have long been used to combat aphids in crops Repeated use of these active substances has led to the selection of insects capable of resisting them. A study on the green peach aphid carried out by ANSES in collaboration with a research scientist from the University of Exeter (UK), revealed that resistance was based on two distinct mechanisms in this species. One is specific to the product's mode of action and the other is based on its degradation. The scientists' findings show that interactions between resistance mechanisms are possible, which is vital knowledge for adapting and adjusting control strategies.
LEDs in toys: ANSES calls for a revision of the "eye safety" section of the European standard
The safety of electric toys is verified according to a European standard that was updated in 2020. ANSES recently conducted an in-depth examination of the new protocol for verifying that toys containing LEDs are safe for eyes. It concluded that the revised version is unable to guarantee compliance with the limit values for protecting children's eyes. ANSES therefore recommends suspending application of the updated part of the standard relating to eye safety and revising it without delay.
A draft expert appraisal report on "Radiofrequencies and cancer" submitted for public consultation
Since ANSES's last general expert appraisal on the health effects of exposure to radiofrequencies in 2013, new data have been published in numerous scientific studies. The Agency therefore undertook a revision of its expert appraisal on the carcinogenic risk from exposure to radiofrequency electromagnetic fields. To do this, it applied an international reference method for assessing the weight of evidence to the new data. It is now submitting the corresponding draft expert appraisal report for public consultation, in order to collect any scientific comments that need to be taken into account when drafting the final version of the report. This public consultation began on 30 September 2024. The deadline, initially scheduled for 30 October, has been extended to 25 November 2024.
Antimicrobial resistance in animal health: a One Health approach
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Antibiotic-resistant bacteria represent a major health problem in France and beyond. ANSES works alongside other organisations to ensure that antibiotics remain effective. More specifically, we are responsible for monitoring their use in veterinary medicine, as well as the emergence and spread of resistance in bacteria found in livestock, food and the environment.
Breast milk: nutritional benefits and health issues
ANSES has carried out two specific expert appraisals on breast milk, to follow on from its study on dietary exposure of non-breastfed children under three years of age to chemical contaminants. The results show the importance of reducing exposure to chemical contaminants that accumulate in the environment and the body throughout life, and can then be found in breast milk. At the same time, ANSES confirms the beneficial effects of consuming breast milk, which may reduce the risk of overweight or certain diseases in children.