IL7R and infection: We tracked potential decay of three memory T cell (CD127hi) subsets (Tcm, CD62LhiCD27+; TemEarly, CD62LloCD27+, TemLate, CD62LloCD27-), and three effector T cell (CD127-) subsets (TeffEarly, CD62LhiCD27+; TeffInt, CD62LloCD27+; TeffLate, CD62LloCD27-) after treatment of infection, as shown schematically in Fig 1A–1F.