Table 4 Synonymous and nonsynonymous mutations in the HA protein
Immune status | Tissue | Sequenced HA genes | HA variant sites | Synonymous mutations | Nonsynonymous mutations |
|---|---|---|---|---|---|
Immunized | Trachea | 97 | 32 | 14 (43.75%)*$ | 18 (56.25%) |
Immunized | Lung | 99 | 33 | 19 (57.58)#$ | 14 (42.42%) |
Nonimmunized | Trachea | 102 | 32 | 17 (53.13%)*& | 15 (46.87%) |
Nonimmunized | Lung | 86 | 26 | 20 (76.92%)#& | 6 (23.08%) |