Table 4.

Effects of UDA treatment on various measured lung parameters at day 3 post virus exposure for BALB/c mice infected with a lethal dose of SARS-CoV.

Treatment	Day 3 lung scores (g) ± SD	Day 3 lung weights (g) ± SD	Day 3 virus lung titers/g tissue ± SD
PSS	1.70 ± 0.57	0.18 ± 0.03	6.31 ± 0.13
UDA (20 mg/kg/day)	0.50 ± 0.35*	0.18 ± 0.03	6.75 ± 0.35*
UDA (10 mg/kg/day)	0.30 ± 0.27**	0.17 ± 0.01	6.75 ± 0.00*
UDA (5 mg/kg/day)	0.20 ± 0.27	0.18 ± 0.01	6.50 ± 0.20
Poly IC:LC (1 mg/kg)	0.60 ± 0.22	0.17 ± 0.01	4.69 ± 0.13***

^*p < 0.05 versus PSS control.

^**p < 0.01 versus PSS control.

^***p < 0.001 versus PSS control.