Place where serum samples were collected | Genotype/Subgenotype | Total | |||||||
---|---|---|---|---|---|---|---|---|---|
 | B2 | B1 + B2 | C1 | C2 | D | B2 + C2 | C2 + D | B2 + C1 + D |  |
Shandong | 0 | 0 | 1 | 10 | 0 | 2 | 0 | 0 | 13 |
Guangdong | 4 | 0 | 3 | 2 | 1 | 3 | 0 | 1 | 14 |
Guangxi | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 0 | 8 |
Henan | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
Hebei | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 3 |
Xinjiang | 0 | 0 | 0 | 4 | 36 | 0 | 3 | 0 | 43 |
Jiangsu | 21 | 1 | 0 | 24 | 0 | 2 | 0 | 0 | 48 |
Total | 25 | 1 | 4 | 43 | 37 | 11 | 8 | 1 | 130 |