Emeritus Professor of Immunology at Sorbonne University and a member of the National Academy of Medicine. As a former Head of the Immunology Department at Pitié-Salpêtrière Hospital (AP-HP, Paris) and former Director of CNRS and Inserm research units, he emphasizes the study of the intestinal microbiota as crucial for better understanding numerous non-communicable human diseases, especially those with an immune component.
