Table 1.

Immunization protocols

GroupImmunizationa at week:
048
1× EPEP
2× EP (4 wk)EPEP
3× EPEPEPEP
2× EP (8 wk)EPEP
2× IM + 1× EPi.m.i.m.EP
1× IM + 1× EPi.m.EP
3× IMi.m.i.m.i.m.
1× IMi.m.
Naïve
  • a EP, i.d. EP immunization (15 μg DNA); i.m., immunization without EP (50 μg DNA).