Table 3.

DTH responses in mice immunized with plasmid constructs expressed as mean differences (mm) upon recall with 10 microgram of PPE34.9.

Groups	PBS	PPE 34.9
Group A (TE buffer as control)	0.082 ± 0.001	0.235 ± 0.018
Group B pIRES (mock)	0.082 ± 0.0007	0.111 ± 0.011
Group C pIRES PPE	0.211 ± 0.007	2.516 ± 0.132
Group D pIRES PPE	0.215 ± 0.0104	3.115 ± 0.005