Table 1.

Vaccines used and their antigen components.

Abbreviation	Vaccine	Pertussis antigen content (μg)				TLR agonist (μg)
		PT*	PRN	FHA	FIM2,3	TLR4A	TLR9A
DTwP	D.T.COQ/D.T.P	n.d.	n.d.	n.d.	n.d.
DTaP	DAPTACEL	10	3	5	5
Tdap	ADACEL	2.5	3	5	5
mTdap	N/A	10	5	5	7.5
mTdap/TLR4	N/A	10	5	5	7.5	5
mTdap/TLR9	N/A	10	5	5	7.5		250

^*Chemically-detoxified PT in DTwP and DTaP; genetically-detoxified PT in mTdap, mTdap/TLR4, and mTdap/TLR9.

DTaP, diphtheria, tetanus, and acellular pertussis.

Tdap, reduced DTap.

mTdap, modified Tdap.