Table 3.
The activity of the essential oils tested against dengue virus serotypes in the cytopathic effect (CPE) assay.
| Plant Material | Essential Oil Identifier | DENV-1 | DENV-2 |
|---|---|---|---|
| Lippia origanoides | LoP | Strong: IC50 (SI): 77 ± 1.1 (6.6) |
Strong: IC50 (SI): 75 ± 1.0 (6.8) |
| LoC | Weak | Weak | |
| LoTC | Weak | Weak | |
| LoTf | Weak | Weak | |
| LoT | Inactive | Inactive | |
| Lippia alba | LaCi | Strong: IC50 (SI): 78 ± 1.1 (5.5) |
Strong: IC50 (SI): 67 ± 1.2 (6.4) |
| LaCaf2 | Strong: IC50 (SI): 82 ± 1.1 (5.8) |
Strong: IC50 (SI): 72 ± 1.1 (6.6) |
|
| LaCaf1 | Weak | Weak | |
| LaCif | Inactive | Inactive | |
| Turnera diffusa | TdS2 | Strong: IC50 (SI): 54 ± 1.1 (7.7) |
Strong: IC50 (SI): 29 ± 1.1 (14.3) |
| TdS1 | Inactive | Inactive | |
| Piper aduncum | PaS1 | Weak | Weak |
| Ocimum basilucum | ObS1 | Weak | Weak |
| Verronia curassavica | VcS1 | Inactive | Inactive |