Favipiravir-resistant influenza A virus shows potential for transmission
Fig 5
Schematic explaining how virus populations change for the donor and direct contact ferrets from Group 1.
Large pie charts show the percentage of PB1 K229R + PA P653L mutant (purple) and wild-type viruses (black). Reassortment leads to the generation of the single mutant PA P653L (blue) in the donor which is transmitted to the direct contact. Smaller pie charts on each ferret show the sequencing results for PB1 and PA as in Fig 2.