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. 2017 Nov 25;217(6):887–896. doi: 10.1093/infdis/jix606

Figure 3.  .

Figure 3. 

Histopathological findings in mice infected with mouse-adapted CA04 virus and treated with laninamivir octanoate (LAO) + high-dose favipiravir (FA30) for 5 or 28 days. Lung histopathology in mice infected with mouse-adapted CA04 and treated with LAO and FA30 for 28 days (A and B) or for 5 days (C and D). Shown are hematoxylin and eosin staining (A and C) and immunostaining against influenza virus nucleoprotein (NP) antigen (B and D) on day 28 postinfection. Scale bars: 500 µm (A and C); 200 µm (B and D).