FIG. 4.

Abrogation of the caveola pathway does not inhibit BTV replication. Vero cells were incubated with different amounts of nystatin to disrupt the caveola pathway. (A) Western blotting of cells infected with BTV after nystatin treatment. The intensity of each band was quantified using ImageQuant software and then normalized. (B) Confocal microscopy to confirm the above results was performed as described in the legend to Fig. 3. Sample identification and final concentrations of the drug are indicated.