Lineage | Beginning of the outbreak | Genomic region | TMRCA | 95% HPD |
---|---|---|---|---|
Lineage 1 | 2001.2 | VP1 | 2000.8 (2000.8) | 2000.5~2001.1 (2000.3~2001.1) |
 |  | 2A | 2000.8 | 2000.3~2001.1 |
 |  | 3C | 2000.8 | 2000.4~2001.0 |
 |  | 5'UTR | 2000.4 | 1999.9~2000.9 |
Lineage 2 and 3 | 1999.8 | VP1 | 1998.6 (1997.8) | 1997.9~1999.2 (1997.1~1998.4) |
 |  | 2A | 1998.9 | 1998.3~1999.4 |
 |  | 3C | 1998.8 | 1998.2~1999.3 |
 |  | 5'UTR | 1998.8 | 1998.1~1999.4 |
Lineage 7 | 1998.3 | VP1 | 1997.2 (1997.3) | 1995.6~1998.1 (1996.7~1997.8) |
 |  | 2A | 1998.1 | 1997.4~1998.2 |
 |  | 3C | 1997.3 | 1984.4~1998.4 |
 |  | 5'UTR | 1998.0 | 1997.7~1998.2 |