Table 2.

Combinations of oseltamivir carboxylate and peramivir against influenza A/NWS/33 (H1N1) neuraminidase.

Oseltamivir Carboxylate (nM)	Peramivir (nM)
	0	0.01	0.032	0.1	0.32	1.0	3.2	10
10	7 ± 0.3a	6 ± 0.5	6 ± 0.4	6 ± 0.9	5 ± 1.1	4 ± 0.4	2 ± 0.4	1 ± 0.2
3.2	18 ± 1.1	16 ± 1.3	15 ± 0.4	15 ± 1.3	12 ± 1.3	6 ± 0.2	2 ± 0.4	1 ± 0.1
1.0	39 ± 3.5	34 ± 2.8	33 ± 2.4	26 ± 2.7	15 ± 1.6	6 ± 0.6	2 ± 0.3	1 ± 0.2
0.32	65 ± 6.9	58 ± 6.5	55 ± 0.8	43 ± 4.4	18 ± 1.3	5 ± 0.5	2 ± 0.3	1 ± 0.2
0.1	88 ± 6.7	84 ± 4.6	72 ± 4.0	50 ± 3.6	18 ± 1.2	5 ± 0.5	2 ± 0.3	1 ± 0.2
0.032	99 ± 3.7	93 ± 9.1	78 ± 2.8	52 ± 7.1	23 ± 4.2	4 ± 1.0	2 ± 0.3	1 ± 0.3
0.01	103 ± 3.0	95 ± 4.1	79 ± 7.8	55 ± 6.8	18 ± 2.2	4 ± 0.2	2 ± 0.2	1 ± 0.9
0	100 ± 0.0	102 ± 5.1	87 ± 8.3	58 ± 6.6	21 ± 2.1	5 ± 0.4	2 ± 0.1	1 ± 0.2

^aValues are percentages of untreated control ± SD for three independent assays.