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The number of sequences used in seven global communities
| Partition | Hemagglutinin (H3) | Neuraminidase (N2) | Total |
|---|---|---|---|
| CH | 320 | 151 | 471 |
| EU | 134 | 69 | 203 |
| JA | 180 | 83 | 263 |
| AUS | 172 | 314 | 486 |
| SA | 86 | 5 | 91 |
| SEA | 309 | 429 | 738 |
| NA | 288 | 413 | 701 |
| OT | 236 | 188 | 424 |
| Total | 1725 | 1652 | 3377 |
CH – China, EU – Europe, JA – Japan, AUS – Oceania, SA – South-America, SEA – South East Asia, NA – North America, OT – Representative of unclassified sequences from multiple geographic locations.
