The levels of Ki67 activation in CD16+ and CD56 + NK cells were also affected by infection (S4C, S4D Fig) and the pattern differed between groups, although both groups exhibited a peak in Ki67 + CD16 + NK cells at d 7 PI (lean p = 0.0008 vs B and obese p = 0.0004 vs B). This evidence concerns the gene MKI67 and infection.