TABLE 3.

Antibody avidity indices of sera from individual monkeys immunized with combinations of the DENV-2 DNA, PIV, and recombinant vaccines^a

Vaccination group	Monkey	Antibody avidity indexb
		Day 90	Day 210 challenge	Day 28 postchallenge
DRR	942	19	25	26
	898	16	39	63
	WTV	39	49	33
	XJX	33	31	40
	GMT	25	35	38
DPP	992	27	53	57
	VFE	33	43	80
	VAP	26	50	42
	XCW	33	57	73
	GMT	30	50	61
DR/DR/DR	A25	19	31	52
	939	30	40	60
	981	26	28	38
	973	20	56	50
	GMT	23	37	50
DP/DP/DP	975	19	33	55
	895	41	53	52
	921	33	35	55
	JWK	45	37	47
	GMT	33	39	52
RRR	999	17	43	28
	C67	12	36	27
	C51	13	30	29
	B27	15	17	32
	GMT	14	30	29
PPP	A79	22	59	62
	A43	40	63	85
	A65	47	68	64
	C49	33	67	91
	GMT	34	64	75
DDD	931	30	33	55
	GZ	25	47	53
	F483	29	45	43
	28R	40	40	39
	GMT	30	41	47
PBS	887	—c	—	3
	CO7	—	—	6
	923	—	—	6
	B13	—	—	5
	GMT			5

^aD, DNA vaccine; P, PIV; R, recombinant vaccine.

^bAvidity index = (OD₄₀₅ after NASCN treatment)/(OD₄₀₅ without NASCN treatment) × 100.

^c—, no DEN-specific antibody was detectable.