NELFCD and infection: By day 21, the response was contracted in both of the immunized groups but still greater compared to non-immunized controls, and this had not changed at day 35 p.i. We continued to evaluate the Th1 kinetics in the tissue of the GT, and as seen in Figure 5B, a similar progression was found compared to the local LNs, reflecting Th1 recruitment into the site of infection.