Table. Homology among influenza viruses closely related to avian influenza virus A/chicken/Jilin/SD020/2014(H7N2) from Jilin, China, 2014*.
| Gene | Virus | Homology, % |
|---|---|---|
| HA | A/chicken/Zhejiang/S4135/2013(H7N9) | 99.6 |
| NA | A/chicken/Jilin/SD001/2014(H9N2) | 99.1 |
| PB2 | A/chicken/Zhejiang/S4135/2013(H7N9) | 99.9 |
| PB1 | A/chicken/Zhejiang/S4135/2013(H7N9) | 99.5 |
| PA | A/chicken/Hunan/SD015/2014(H7N9) | 99.7 |
| NP | A/Shanghai/02/2013(H7N9) | 99.8 |
| M | A/Shanghai/5190T/2013(H7N9) | 99.7 |
| NS | A/chicken/Jilin/SD001/2014(H9N2) | 100 |
*HA, hemagglutinin; NA, neuraminidase; NP, nucleoprotein; M, matrix; NS, nonstructural; PA, polymerase basic; PB, polymerase basic.