TABLE 2.

Viral loads after DENV2 challenge

Group	Monkey	DENV2 load (RNA copies/ml) on postchallenge daya:
		2	3	4	5	6	10
Vaccinated	r09084	<20	<20	<20	<20	<20	<20
	r10019	<400	<400	<400	1,120	<400	3,360
	r12078	<20	<20	<20	<20	<20	ND
	rhBE94	15,900	17,700	33,300	88,400	18,200	<20
Control	rh2313	1,560	760	730	3,230	14,300	28,600
	r08037	520	610	<400	<400	4,410	5,950,000

^aViral loads were quantified via quantitative real-time PCR. Monkeys were challenged 19 weeks after inoculation of recombinant RRV. <20 indicates that the viral load was below the limit of detection of 20 DENV2 RNA copies/ml plasma; <400 indicates that the monkeys tested positive but that the viral load was below the limit of quantitation; ND, not done.