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. 2014 Mar 26;9(3):e92719. doi: 10.1371/journal.pone.0092719

Figure 5. Virus fitness assessment of EV71:BS, EV71:TLLm, and EV71:TLLmv in NIH/3T3 determined by the titer ratio.

Figure 5

Virus titer determined separately in NIH/3T3 and Vero cells were used to calculate the virus fitness as log[(titer in NIH/3T3 cells)/(titer in Vero cells)]. Virus fitness of (A) EV71:BS, (B) Ev71:TLLmv, and (C, D) EV71:TLLm were calculated from the virus titer values shown in Figure 3. Virus fitness assays obtained from cell lines that did not exhibit productive infection are not shown.