TABLE 4.

Neutralizing antibody titers (50%) in rhesus monkeys immunized with YF/DEN1–4 tetravalent vaccine (total dose, 5.3 log₁₀ PFU)

Group	Monkey	Neutralizing titer (against YF/DEN) by post immunization day:
		YF/DEN1		YF/DEN2		YF/DEN3		YF/DEN4
		30	79	30	79	30	79	30	79
4	T401	640	160	>5,120	5,120	40	40	80	80
	V744	80	320	1,280	1,280	80	160	20	320
	BA28	160	80	640	2,560	80	80	80	320
	T805	320	40	320	160	40	<20	10	10
	T354	80	80	640	320	80	40	40	40
	T036	80	80	1,280	1,280	320	80	20	80
GMT (SD)		160 (223)	101 (102)	>1,015 (1,792)	1,015 (1,844)	80 (106)	34 (54)	32 (31)	80 (141)