Table 1. Sequence similarity between influenza A virus subtype H7N3 isolates and other influenza viruses, Cambodia*.
| Gene segment | Strain with highest sequence identity | Position, nt | Identity, % | GenBank accession no. |
|---|---|---|---|---|
| PB2 | A/duck/Hunan/S11682/2015(H7N9) | 1–2280 | 97 | MF630450 |
| PB1 | A/duck/Hunan/S11682/2015(H7N9) | 1–2274 | 97 | MF630451 |
| PA | A/duck/Jiangxi/15867/2013(H10N3) | 1–2151 | 97 | KP285492 |
| HA | A/wild bird/Jiangxi/34458/2013(H7N7) | 1–1683 | 97 | KP417103 |
| NP | A/duck/Nha Trang/84/2014(H6N6) | 1–1497 | 98 | LC050632 |
| NA | A/duck/Vietnam/OIE-2329/2009(H11N3) | 4–1413 | 94 | AB545596 |
| MP | A/duck/Hunan/S4443/2011(H11N9) | 1–982 | 99 | CY146719 |
| NS | A/duck/Vietnam/HU1–16/2014(H11N7) | 1–838 | 98/99 | LC070024 |
*HA, hemagglutinin; MP, matrix protein; NA, neuraminidase; NP, nucleoprotein; NS nonstructural; PA, polymerase; PB1, polymerase basic protein 1; PB2, polymerase basic protein 2.