Table 2 Antiviral assay based on cytopathic effects denoted by degree of inhibition upon treating the DENV1-infected Vero E6 cells with maximum non-toxic dose of six medicinal plants.
From: Screening of anti-dengue activity in methanolic extracts of medicinal plants
| Plant species | Degree of inhibition |
|---|---|
| Andrographis paniculata | +++ |
| Momordica charantia | ++ |
| Cymbopogn citratus | + |
| Ocimum sanctum | + |
| Citrus limon | - |
| Pelargonium citrosum | - |