Figure 5.

CD4 cells (at different time intervals) in short-term cultures of PBMC induced with BCG vaccine. Booster doses of BCG (2.5 μl) are given (indicated with arrow) after 24 & 48 hrs. Cells represent control group without vaccination, Cells+ B represent group receiving BCG vaccination without any booster dose, Cells + B1 represent group receiving only one booster dose of vaccine, Cells + B2 represents groups receiving two Booster doses of BCG vaccination