Table 4 Inhibitory action of Holothuria atra extracts against HSV strains (- ?)
From: Bioactive compounds from Holothuria atra of Indian ocean
Dilution of virus | Concentration of H. atra extracts | Plaque forming units pfu/ml | % Plaque inhibition [HSV-1 and HSV-2] | ||
|---|---|---|---|---|---|
| Â | Â | HSV-1 | HSV-2 | H. atra | |
Control | Nil | 9.2 × 101 | 8.7 × 10 1 | - | - |
10−1 | 10 μg | 6.0 × 109 | 6.4 × 10 3 | 33 | 27 |
10−2 | 20 μg | 5.6 × 10 8 | 5.6 × 10 4 | 40 | 36 |
10−3 | 30 μg | 5.2 × 107 | 4.7 × 105 | 44 | 46 |
10−4 | 40 μg | 4.4 × 10 6 | 4.3 × 10 6 | 53 | 51 |
10−5 | 50 μg | 3.9 × 10 5 | 2.3 × 109 | 58 | 60 |
10−6 | 60 μg | 3.3 × 10 4 | 2.8 × 10 8 | 65 | 68 |