Fig. 6

Kinetics of DENV-2 infection inhibition by IFN-λ. C33-A cells were untreated or treated with 10 ng/ml of (a) IFN-λ1 or (b) IFN-λ2 for 6 h prior to infection with DENV-2, which was performed at two different infectious doses (MOI = 0.1 and 1.0). The viral supernatant was titrated by plaque assays at 0, 6, 12, 18, 24 and 48 h post-infection. The points are representative of two independent experiments performed in triplicate