Figure 2(A, B): Effect of emetine on DENV2 inhibition in dose-dependent manner (Pre-treatment). Huh-7 cells were pretreated at different concentrations of emetine for 2 h before DENV2 infection. For the IFA images, cell nuclei were stained with DAPI (blue) and the presence of DENV infection is represented by FITC staining (green). Values shown are means of triplicate experiments with error bars representing standard errors of the means.