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. 2020 Apr 9;12(4):421. doi: 10.3390/v12040421

Figure 3.

Figure 3

The in vitro growth characteristics of CSFV E2ΔSERTAD1v. The multistep growth curves of E2ΔSERTAD1v and BICv in (A) SK6 cells and (B) swine macrophage cell cultures. Cell cultures were infected (MOI of 0.01) with CSFV BICv (empty symbols) or E2ΔSERTAD1v (filled symbols). At the indicated times post-infection, samples were collected and titrated for virus yield. Data are represented as the means and standard deviation of three independent experiments. (C) Plaque formation of CSFV E2ΔSERTAD1v and BICv on SK6 cell cultures. Cell cultures were infected with either virus and stained 4 days later as described in Materials and Methods.