Table 4.
In vitro effect of C. limon, T. vulgaris, T. serpyllum hydrolates (H), and of C. limon, T. serpyllum EOs on MNV-1 infectivity immediately after treatment and after 24 h of incubation at 20 ± 2 °C by calculating log reduction value (LRV).
| Treatment | Viral Titre at t = 0 (log TCDI50/mL ± SD) |
LRV Immediately after Treatment (t = 0) (log TCDI50/mL ± SD) |
Viral Titre at t = 24 h (log TCDI50/mL ± SD) |
LRV after 24 h of Treatment (log TCDI50/mL ± SD) |
|---|---|---|---|---|
| Untreated MNV-1 | 5.4 ± 0.1 | - | 4.2 ± 0.3 | |
| H-C. limon 1% | 4.5 ± 0.2 | 0.9 ± 0.3 | 3.3 ± 0.3 | 0.9 ± 0.6 |
| H-C. limon 2% | 4.3 ± 0.2 | 1.1 ± 0.3 | 3.1 ± 0.2 | 1.1 ± 0.5 |
| H-T. vulgaris 1% | 3.5 ± 0.1 | 1.9 ± 0.2 | 3.5 ± 0.2 | 0.7 ± 0.5 |
| H-T. vulgaris 2% | 3.4 ± 0.1 | 2.0 ± 0.2 | 3.4 ± 0.1 | 0.8 ± 0.4 |
| H-T. serpyllum 1% | 3.4 ± 0.1 | 2.0 ± 0.2 | 3.3 ± 0.2 | 0.9 ± 0.5 |
| H-T. serpyllum 2% | 3.6 ± 0.1 | 1.8 ± 0.2 | 3.2 ± 0.2 | 1.0 ± 0.5 |
| EO-C. limon 0.5% | 5.3 ± 0.3 | 0.1 ± 0.4 | 4.4 ± 0.1 | 0 |
| EO-C. limon 1% | 4.1 ± 0.2 | 1.3 ± 0.3 | 3.4 ± 0.1 | 0.8 ± 0.4 |
| EO-T. serpyllum 0.5% | 5.2 ± 0.2 | 0.2 ± 0.3 | 4.3 ± 0.3 | 0 |
| EO-T. serpyllum 1% | 3.5 ± 0.1 | 1.9 ± 0.2 | 3.5 ± 0.2 | 0.7 ± 0.5 |