Safety Study of Inactivated Shigella Whole Cell Vaccine in Adults
Conditions
Interventions
- BIOLOGICAL: Vaccine: 2.6±0.8 x 10^8 vp/mL, 1 dose
- BIOLOGICAL: Vaccine: 2.6±0.8 x 10^9 vp/mL, 3 doses
- BIOLOGICAL: Vaccine: 2.6±0.8 x 10^10 vp/mL, 3 doses
- BIOLOGICAL: Vaccine: 2.6±0.8 x 10^11 vp/mL, 3 doses
- BIOLOGICAL: Placebo: 1-3 doses
Sponsor
PATH