In addition, it is also possible that iNKT cell deficiency could impact microbiota resilience (i.e. the ability to recover from perturbations), which has been associated with better health.81 In line with this, Nod2-/- mice have altered and/or delayed microbiota recovery after antibiotic treatment, which impacts colitis susceptibility.82,83. The gene discussed is NOD2; the disease is colitis.