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TABLE 4. Composition of nine DTaP vaccines evaluated in efficacy trialsa

Vaccineb Amt of B. pertussis antigens (µg/dose)

Amt. of aluminum (mg/dose) Preservative Flocculationc

PT FHA PRN FIM Diphtheria toxoid Tetanus toxoid

Certivad 40 0.50 Thimerosal 25 7
Tripediad 23.4 23.4 0.17 Thimerosal 6.7 5
PM-2e 25 25 0.30 Thimerosal 15 5
SKB-2e 25 25 0.50 Phenoxyethanol 25 10
Acelluvax 5 2.5 2.5 0.35 Thimerosal 25 10
Infanrixd 25 25 8 0.50 Phenoxyethanol 25 10
ACEL-IMMUNEd 3.5 35 2 0.8f 0.23 Thimerosal 9 5
DAPTACELd 10 5 3 5g 0.33 Phenoxyethanol 15 5
Daptacel-like (enhanced) 20 20 3 5g 0.33 Phenoxyethanol 15 5

a Data from references 149 and 216.

b Trade names.

c Limit of flocculation per dose.

d Licensed in the United States.

e No product name.

f FIM2.

g FIM2/3.





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