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. 2011 Aug 10;6(8):e23560. doi: 10.1371/journal.pone.0023560

Figure 1. In vitro effect of ribavirin against Andes virus.

Figure 1

Vero E6 cells were infected with Andes virus (m.o.i. = 0.01) and cultured in the presence of varying concentrations of ribavirin. (A) Supernatants collected at 3, 5 and 7 days post-infection were titered using a focus forming unit (FFU) assay. Day 1 supernatants were also collected, though titers were below the limit of detection of the focus assay. Data represent the average of three measurements. Error bars represent the standard error of the mean. (B–C) Andes virus RNA concentrations in supernatant (B) and Vero E6 cells (C) were determined using quantitative real-time RT-PCR targeting the nucleoprotein coding region. Error bars represent the standard error of the mean. (D) Andes virus nucleoprotein expression levels in infected Vero E6 cells cultured in the presence of ribavirin for 7 days post-infection. * p<0.05, ** p<0.01,*** p<0.0001.