Table 4 Positive rate of PCV2 and its coinfection rate in different cities in Shandong Province from 2015–2018
City | Number of positive samples | Positive rate | PCV2 + PRRSV | PCV2 + PRV | PCV2 + CSFV | PCV2 + PEDV |
|---|---|---|---|---|---|---|
Linyi | 89 | 18.16% | 28 | 15 | 14 | 2 |
Tai’an | 61 | 12.45% | 19 | 28 | 3 | 1 |
Ji’ning | 44 | 8.98% | 15 | 11 | 6 | 2 |
Liaocheng | 41 | 8.37% | 7 | 10 | 9 | 0 |
Laiwu | 40 | 8.16% | 15 | 5 | 7 | 3 |
Dongying | 36 | 7.35% | 8 | 4 | 1 | 0 |
Binzhou | 34 | 6.94% | 6 | 3 | 5 | 1 |
Ji’nan | 29 | 5.92% | 9 | 1 | 3 | 1 |
Weifang | 29 | 5.92% | 9 | 2 | 3 | 0 |
Heze | 26 | 5.31% | 3 | 1 | 8 | 3 |
Zibo | 16 | 3.27% | 6 | 3 | 1 | 2 |
Dezhou | 12 | 2.45% | 2 | 2 | 1 | 0 |
Rizhao | 10 | 2.04% | 1 | 1 | 2 | 0 |
Weihai | 7 | 1.43% | 2 | 0 | 0 | 1 |
Yantai | 7 | 1.43% | 0 | 0 | 1 | 0 |
Zaozhuang | 5 | 1.02% | 1 | 3 | 0 | 1 |
Qingdao | 4 | 0.82% | 0 | 1 | 0 | 0 |
Total | 490 | Â | 131/490 (26.73%) | 90/490 (18.37%) | 64/490 (13.06%) | 17/490 (3.47%) |