Table 1.
The Prevalence of Avian Influenza Viruses in Zhejiang Province From 2013 to 2018
| Period | Total | A (%) | H5 (%) | H7 (%) | H9 (%) | Other (%) |
|---|---|---|---|---|---|---|
| Overall | 55 130 | 13 802 (25.04) | 1529 (2.77) | 3912 (7.1) | 5915 (10.73) | 4780 (8.67) |
| 1 | 1340 | 87 (6.49) | 1 (0.07) | 18 (1.34) | 55 (4.1) | 14 (1.04) |
| 2 | 7382 | 1596 (21.62) | 92 (1.25) | 633 (8.57) | 430 (5.82) | 574 (7.78) |
| 3 | 9036 | 2650 (29.33) | 297 (3.29) | 929 (10.28) | 1040 (11.51) | 925 (10.24) |
| 4 | 10 548 | 3374 (31.99) | 586 (5.56) | 1058 (10.03) | 1655 (15.69) | 1050 (9.95) |
| 5 | 11 590 | 2883 (24.87) | 195 (1.68) | 1145 (9.88) | 990 (8.54) | 1016 (8.77) |
| 6 | 10 847 | 2293 (21.14) | 224 (2.07) | 126 (1.16) | 1140 (10.51) | 943 (8.69) |
| 7 | 4387 | 919 (20.95) | 134 (3.05) | 3 (0.07) | 605 (13.79) | 258 (5.88) |