TABLE 3.
Emergence and prevalence of different genotypes of H9N2 influenza viruses in quails from southern China
| Yr | G1-like viruses (n)
|
Ck/Bei-like viruses (n)
|
||||
|---|---|---|---|---|---|---|
| Prevailing | Emerging | Representative | Prevailing | Emerging | Representative | |
| 1997 | A0 | Qa/HK/G1/97 | ||||
| 1999 | A0 | |||||
| 2000 | A0 (3) | Qa/ST/782/00 | B1 (1) | B1 | Qa/ST/243/00 | |
| A1 (1) | A1 | Qa/ST/2816/00 | B2 (1) | B2 | Qa/ST/1318/00 | |
| B3 (1) | B3 | Qa/ST/1820/00 | ||||
| 2001 | A0 (4) | B3 (1) | ||||
| A1 (3) | B4 (1) | B4 | Qa/ST/1158/01 | |||
| A2 (1) | A2 | Qa/ST/1242/01 | B5 (3) | B5 | Qa/ST/1425/01 | |
| B6 (1) | B6 | Qa/ST/4762/01 | ||||
| B7 (2) | B7 | Qa/ST/5663/01 | ||||
| 2002 | A0 (2) | B3 (1) | ||||
| A3 (3) | A3 | Qa/ST/3851/02 | B8 (3) | B8 | Qa/ST365/02 | |
| B9 (1) | B9 | Qa/ST/1038/02 | ||||
| 2003 | A3 (7) | B7 (6) | ||||
| B10 (1) | B10 | Qa/ST/1780/03 | ||||
| B11 (1) | B11 | Qa/ST/2615/03 | ||||
| B12 (1) | B12 | Qa/ST/3502/03 | ||||
| B13 (1) | B13 | Qa/ST/4038/03 | ||||
| 2004 | A3 (5) | B7 (1) | ||||
| B14 (2) | B14 | Qa/ST/6046/04 | ||||
| B15 (3) | B15 | Qa/ST/6794/04 | ||||
| 2005 | A3 (4) | B8 (3) | ||||
| B14 (1) | ||||||
| B15 (2) | ||||||
| B16 (2) | B16 | Qa/ST/15892/05 | ||||