Fig. 5

Antiviral effect against Zika virus in Vero cells treated with Tecoma species leaves extracts. Vero cells were infected with ZIKV, treated with Tecoma leaves ethanolic extracts and photographed after 24 h of infection. a Infected cells, b Uninfected and untreated cells, c Cells infected and treated with T. castaneifolia leaf (50 μg/mL), d Cells uninfected and treated with T. castaneifolia leaf (50 μg/mL), e Cells infected and treated with T. garrocha leaf (200 μg/mL), f. Cells uninfected and treated with T. garrocha leaf (200 μg/mL), g Cells infected and treated with T. stans var. angustata leaf (50 μg/mL), h Cells uninfected and treated with T. stans var. angustata leaf (50 μg/mL), Magnification, 100x