However, there was a significant effect of infection on both TFF2 (Fig 1, F = 3.23 p = 0.015) and TFF3 after transformation (Fig 2, F = 12.04, p <0.0001), but not on IL-33 levels after transformation (S1 Fig, F = 1.88 p = 0.1031). This evidence concerns the gene TFF3 and infection.