Research Article

Influenza A Virus and Influenza B Virus Can Induce Apoptosis via Intrinsic or Extrinsic Pathways and Also via NF-κB in a Time and Dose Dependent Manner

Figure 1

Cytopathogenicity of A549 cells to an influenza A and B viruses infection at 24 and 48 hours after infection (10x magnification).