A single E627K mutation in the PB2 protein of H9N2 avian influenza virus increases virulence by inducing higher glucocorticoids (GCs) level.

by Jin Tian, Wenbao Qi, Xiaokang Li, Jun He, Peirong Jiao, Changhui Zhang, Guo-Qian Liu, Ming Liao
Published 2012-01-01