Table 1.
Distribution of epitopes and sequences obtained for each subtype.
| Viral strains | |||||
|---|---|---|---|---|---|
| H1N1 | H2N2 | H3N2 | H5N1 | ||
| n (%) | n (%) | n (%) | n (%) | ||
| HA | |||||
| Proteins | E | 686 (50.7) | 43 (47.3) | 525 (52.2) | 384 (67.8) |
| S | 8416 (55.7) | 175 (42.5) | 7313 (60.0) | 3024 (45.9) | |
| NA | |||||
| E | 283 (20.9) | 0 (0) | 195 (19.4) | 126 (22.2) | |
| S | 4462 (29.6) | 129 (31.3) | 2909 (23.9) | 1981 (30.0) | |
| NP | |||||
| E | 328 (24.3) | 47 (51.6) | 252 (25.0) | 45 (7.9) | |
| S | 1225 (8.1) | 78 (18.9) | 1096 (9.0) | 1019 (15.5) | |
| M2 | |||||
| E | 55 (4.1) | 1 (1.1) | 34 (3.4) | 12 (2.1) | |
| S | 999 (6.6) | 30 (7.3) | 868 (7.1) | 570 (8.6) | |
Note: S = sequences and E = epitopes.