Influenza A virus resistance to 4-fluorouridine coincides with viral attenuation in vitro and in vivo
C. M. Lieber, H.-J. Kang, M. Aggarwal, N. A. P. Lieberman, E. B. Sobolik, J.-J. Yoon, M. G. Natchus, R. Cox, A. L. Greninger, R. K. Plemper
This study identifies mutations conferring resistance to 4-fluorouridine in influenza viruses and shows that resistant variants are attenuated in vivo and can be overcome by higher drug doses.
bioRxiv · Oct 20, 2023 · PreprintMicrobiology