| IAV | Influenza A Virus |
| AIV | Avian Influenza A Virus |
| HA | Hemagglutinin |
| NA | Neuraminidase |
| HPAIV | High Pathogenicity Avian Influenza A Virus |
| LPAIV | Low Pathogenicity Avian Influenza A Virus |
| IAV | Influenza A Virus |
| AIV | Avian Influenza A Virus |
| HA | Hemagglutinin |
| NA | Neuraminidase |
| HPAIV | High Pathogenicity Avian Influenza A Virus |
| LPAIV | Low Pathogenicity Avian Influenza A Virus |