Table 2.

Differences between serotype specific responses in primary and secondary infections

Infection	Serotype	n	Average T-cell response/donor
			Total	Specific	Conserved	Ratio
Secondary infection	DENV1	18	957 ± 310	206	751	0.3
	DENV2	30	2,819 ± 1,203	1,987	822	2.4
	DENV3	22	2,032 ± 619	766	1,266	0.6
	DENV4	20	2,399 ± 789	1,124	1,275	0.9
Primary infection	DENV1	5	167 ± 58	111	56	1.9
	DENV2	0	0	0	0	0
	DENV3	2	443 ± 37	389	54	7.2
	DENV4	1	27	27	0	—