| H1 |
A/South Carolina/1/18 (H1N1) |
| H1 |
A/Puerto Rico/8/34 (PR8, H1N1) |
| H1 |
A/New Caledonia/20/99 (NC99, H1N1) |
| H2 |
A/mallard/Netherlands/5/99 (H2N9) |
| H3 |
A/harbor seal/Massachusetts/1/11 (H3N8) |
| H4 |
A/duck/Czech/56 (H4N6) |
| H5 |
A/Vietnam/1203/04 (H5N1) |
| H6 |
A/mallard/Sweden/81/02 (H6N1) |
| H7 |
A/chicken/BC/CN-6/04 (H7N3) |
| H8 |
A/mallard/Sweden/24/02 (H8N4) |
| H9 |
A/chicken/Hong Kong/G9/97 (H9N2) |
| H10 |
A/mallard/Interior Alaska/10BM01929/10 (H10N7) |
| H11 |
A/shoveler/Netherlands/18/99 (H11N7) |
| H12 |
A/mallard/Interior Alaska/7MP0167/07 (H12N5) |
| H13 |
A/black headed gull/Sweden/1/99 (H13N6) |
| H14 |
A/mallard/Gurjev/263/82 (H14N5) |
| H15 |
A/shearwater/West Australia/2576/79 (H15N9) |
| H16 |
A/black headed gull/Sweden/5/99 (H16N3) |
| H17 |
A/yellow shouldered bat/Guatemala/06/10 (H17N10) |
| H18 |
A/bat/Peru/33/10 (H18N11) |
