Table 1 Information of the 28 PRRSV isolates in China
No. | Isolate | Province | Accession no. | Clinical background | Herd size(sows) | Vaccination history of MLV | |
|---|---|---|---|---|---|---|---|
Morbidity (%) | Mortality (%) | ||||||
1 | 15GD1 | Guangdong | KX815407 | 40.2 | 21.4 | 700 | No |
2 | 15GD2 | Guangdong | KX815408 | 63.6 | 62.9 | 3000 | JXA1-R,TJM-F92 |
3 | 15GD3 | Guangdong | KX815409 | ||||
4 | 15GD4 | Guangdong | KX815410 | 41.6 | 7.2 | 2400 | No |
5 | 15HEB1 | HeBei | KX815411 | 80.8 | 86.5 | 1400 | No |
6 | 15HEB3 | HeBei | KX815412 | 62.7 | 53.4 | 450 | JXA1-R |
7 | 15HEN1 | Henan | KX815413 | 71.7 | 72.5 | 1000 | No |
8 | 15HEN3 | Henan | KX815414 | 29.6 | 3.4 | 1300 | No |
9 | 15HEN4 | Henan | KX815415 | 33.2 | 7.6 | 420 | No |
10 | 15HUN1 | Hunan | KX815416 | 65.4 | 54.1 | 3400 | No |
11 | 15HUN2 | Hunan | KX815417 | ||||
12 | 15HUN3 | Hunan | KX815418 | 23 | 61.4 | 200 | R98 |
13 | 15JX1 | Jiangxi | KX815419 | 80 | 48.8 | 700 | No |
14 | 15JX2 | Jiangxi | KX815420 | 67.4 | 26.6 | 390 | No |
15 | 15JX3 | Jiangxi | KX815421 | 2.9 | 2.2 | 400 | No |
16 | 15JX4 | Jiangxi | KX815422 | 12.3 | 54.9 | 1500 | RespPRRS |
17 | 15LN1 | Liaoning | KX815423 | 51.1 | 23.8 | 320 | No |
18 | 15LN2 | Liaoning | KX815424 | 35.4 | 2.3 | 250 | No |
19 | 15LN3 | Liaoning | KX815425 | 94.7 | 87.1 | 600 | No |
20 | 15SC1 | Sichuan | KX815426 | 12.9 | 56.2 | 500 | JXA1-R |
21 | 15SC2 | Sichuan | KX815427 | 33.8 | 4.8 | 800 | No |
22 | 15SC3 | Sichuan | KX815428 | 75 | 90.8 | 1500 | No |
23 | 15SN1 | Shaanxi | KX815429 | 50.6 | 31.6 | 350 | TJM-F92 |
24 | 15SN2 | Shaanxi | KX815430 | ||||
25 | 15SN3 | Shaanxi | KX815431 | ||||
26 | 15ZJ1 | Zhejiang | KX815432 | 28.4 | 16 | 660 | CH-1R |
27 | 15ZJ2 | Zhejiang | KX815433 | 65 | 35.9 | 1400 | JXA1-R |
28 | 15ZJ3 | Zhejiang | KX815434 | 57.6 | 32.3 | 570 | No |