From livestock buildings to the International Space Station, and even in our toothbrushes, biofilms, composed of three-dimensional microbial communities, have colonized the environment since time immemorial. For over twenty years, the INRAE B3D team – Biofilms and Spatially Organized Communities – at the Micalis Joint Research Unit has been deciphering the functioning of these microscopic architectures, notable for their unique behavior. Their study is crucial, particularly in the development of innovative strategies to control undesirable microorganisms in the food industry.

Research article
Extracellular DNA filaments associated with surface polysaccharide II give Clostridioides difficile biofilm matrix a network-like structure
Clostridioides difficile is a Gram-positive, strictly anaerobic, spore-forming bacterium responsible for nosocomial and community-acquired intestinal infections. One of the major problems associated with these infections