Research Article

Essential Oil-Rich Chinese Formula Luofushan-Baicao Oil Inhibits the Infection of Influenza A Virus through the Regulation of NF-κB P65 and IRF3 Activation

Figure 7

The influence of LBO on the pathological changes in the lung tissue in IVA-infected mice. (a) Control group, (b) virus group, (c) ribavirin 75 mg/kg group, (d) LBO 100 μg/mL group, and (e) LBO 400 μg/mL group; ribavirin was used as a positive control (magnification: 200×, scale bar = 100 μm).
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