In order to identify the phenotype of CD8+ T cells generated during this infection/cure under CQ cover regimen, splenocytes and peripheral blood from mice three weeks post last inoculation for the presence of CD8+, CD3+, CD11a, CD127, CD27, KLRG1, CD44 and CD62L cells by flow cytometry was analysed. The gene discussed is IL7R; the disease is infection.