Table 1.
Vaccine characteristics in Benin supply chain model
Vaccine | Presentation | Storage Location | Doses per Person | Baseline presentations | Experimental presentations | ||||
---|---|---|---|---|---|---|---|---|---|
Doses per Vial | Vaccine Packed Volume per Dose | Diluent Packed Volume per Dose | Doses per Vial | Vaccine Packed Volume per Dose | Diluent Packed Volume per Dose | ||||
Diphtheria-tetanus- pertussis-haemophilus influenza type B-hepatitis B vaccine (DTP-HepB-Hib) | Liquid | Refrigerator (2°C-8°C) | 3 | 2 | 9.9 cm3 | n/a | 10 | 2.6 cm3 | n/a |
1 | 10.3 cm3 | n/a | |||||||
Oral polio vaccine (OPV) | Liquid | Preferably freezer (−15°C - 0°C) | 4 | 20 | 0.7 cm3 | n/a | 10 | 1.0 cm3 | n/a |
Bacille Calmette-Guérin tuberculosis vaccine (BCG) | Lyophilized | Refrigerator (2°C-8°C) | 1 | 20 | 1.3 cm3 | 0.6 cm3 | 10 | 2.3 cm3 | 1.0 cm3 |
Yellow fever vaccine (YF) | Lyophilized | Refrigerator (2°C-8°C) | 1 | 10 | 2.5 cm3 | 2.5 cm3 | 2 | 7.2 cm3 | 7.2 cm3 |
Tetanus toxoid vaccine (TT) | Liquid | Refrigerator (2°C-8°C) | 2 | 10 | 2.6 cm3 | n/a | 1 | 15.7 cm3 | n/a |
Measles vaccine (M) | Lyophilized | Refrigerator (2°C-8°C) | 1 | 10 | 1.3 cm3 | 2.5 cm3 | 1 | 26.1 cm3 | 15.7 cm3 |
Pneumococcal conjugate vaccine (PCV) | Liquid | Refrigerator (2°C-8°C) | 3 | 1 | 12.0 cm3 | n/a | 2 | 4.8 cm3 | n/a |
Rotavirus vaccine (RV) | Liquid | Refrigerator (2°C-8°C) | 2 | 1 | 17.1 cm3 | n/a | n/a | n/a | n/a |