1. Hôpital Necker Enfants Malades Université Sorbonne Paris Cité, Paris, APHP
2. INSERM UMR1163, Laboratory of Intestinal Immunity, Institut Imagine, Paris, France
3. Micalis Institute, INRA, University Paris-Saclay, Jouy-en-Josas, France
4. INRA, Metagenopolis, Jouy-en-Josas, France