ITGAM and infection: We therefore quantified the RV-induced migration of intestinal cDC1 (CD103+CD11b-) and cDC2 (CD103+CD11b+) to the small intestine-draining MLN (sMLN) four days post infection, the only time point we found to consistently show an increase of cDC numbers in the sMLN in response to RV infection (Figure 6A).