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Characteristics of 19,823 sequences from HIV-positive anti-retroviral-naïve individuals
| Characteristic | Number of sequences | |
|---|---|---|
| Country | Africa | 4686 |
| Asia | 4951 | |
| Europe | 5376 | |
| North America | 2221 | |
| Central America | 410 | |
| South America | 2186 | |
| Subtype | A | 1549 |
| B | 9783 | |
| C | 3198 | |
| D | 483 | |
| F | 372 | |
| G | 594 | |
| H | 41 | |
| J | 69 | |
| K | 239 | |
| CRF01_AE | 1797 | |
| CRF02_AG | 1698 | |
| Year of sequence | <2000 | 3486 |
| 2000 to 2004 | 10,980 | |
| 2005 to 2008 | 5364 | |
| Database | GenBank | 554 |
| Los Alamos | 17 | |
| Stanford | 19,259 |
