Vol. 217, No. 3, March 2, 2020. 10.1084/jem.20181635
JEM regrets that in the original version of this paper, the x- and y-axes labels in Fig. 1 E were missing as a result of a conversion error. In addition, “colon” and “ileum” labels have been added to Fig. S1 D, and its legend has been edited for clarity. The corrected figures and legends appear below. All versions of this article have been corrected.