Figure 1

Effect of the infection by the different E. coli strains on the presence of leukocytes in MLN from mice. Panel (a), leukocytes count into MLN, panel (b), percentage of Th lymphocytes, panel (c), percentage of Ts/c lymphocytes, panel (d), activated Th lymphocytes, panel (e), percentage of Regulatory Th lymphocytes and panel (f), ratio of activated/regulatory Th lymphocytes. Results are expressed as mean ± SEM (n = 5–6 animals/condition).