Figure 1.
Effect of Poly (I:C) treatment on CPE. BEAS-2B cells were treated with 4 μg/ml of Poly (I:C) (+) or mock-treated (−) for 1 h, and then infected with CHIKV at MOI 0.01, 1, and 5. At 24, 48, and 72 h p.i., CPE was observed under a microscope.