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. 2013 Nov 11;8(11):e80081. doi: 10.1371/journal.pone.0080081

Figure 1. IC50 values for Brazilian isolates.

Figure 1

A total of 56 A(H1N1)pdm09 isolates (at maximum three passages in MDCKs) were titred, and their IC50 values were determined using NA-StarTM assay (Brazilian). For comparison, the WT (H275) and resistant (H275Y) strains of A(H1N1)pdm09 virus A/Perth/265/2009 and A/Perth/261/2009, respectively. The data represent the mean ± maximum and minimum ranges.