Table 1 Samples collected and RT-PCR detection of BVDV
From: Molecular detection and genotyping of bovine viral diarrhea virus in Western China
Herd No. | Provinces | Species | Date | Clinical symptoms | No. sample collected | No. positive sample | Positive rate in sample | Status in herd | Positive rate in province |
|---|---|---|---|---|---|---|---|---|---|
1 | Shaanxi | Dairy | 2019.3 | Diarrhea | 45 | 0 | 0(0/45) | – | 4.57%(44/963) |
2 |  | Beef | 2019.4 | Diarrhea | 47 | 0 | 0(0/47) | – |  |
3 | Â | Diary | 2019.5 | Healthy | 137 | 5 | 3.65%(5/137) | + | Â |
4 | Â | Diary | 2019.5 | Diarrhea | 29 | 2 | 6.90%(2/29) | + | Â |
5 | Â | Beef | 2019.5 | Healthy | 211 | 10 | 4.74%(10/211) | + | Â |
6 | Â | Diary | 2019.5 | Diarrhea | 43 | 8 | 18.60%(8/43) | + | Â |
7 | Â | Beef | 2019.6 | Healthy | 116 | 9 | 7.76%(9/116) | + | Â |
8 | Â | Beef | 2019.6 | Diarrhea | 25 | 1 | 4%(1/25) | + | Â |
9 | Â | Diary | 2019.12 | Diarrhea | 280 | 7 | 2.50%(7/280) | + | Â |
10 | Â | Diary | 2019.12 | Diarrhea | 30 | 2 | 6.67%(2/30) | + | Â |
11 | Ningxia | Diary | 2019.4 | Diarrhea | 13 | 2 | 15.38%(2/13) | + | 30%(18/60) |
12 | Â | Diary | 2019.4 | Diarrhea | 10 | 6 | 60%(6/10) | + | Â |
13 | Â | Beef | 2019.4 | Diarrhea | 15 | 10 | 66.67%(10/15) | + | Â |
14 |  | Diary | 2019.9 | Diarrhea | 22 | 0 | 0(0/22) | – |  |
15 | Xinjiang | Diary | 2019.8 | Diarrhea | 16 | 6 | 37.50%(6/16) | + | 37.5%(6/16) |
16 | Tibet | Yak | 2019.7 | Diarrhea | 98 | 15 | 15.31%(15/98) | + | 10.77%(21/195) |
17 | Â | Yak | 2019.9 | Diarrhea | 97 | 6 | 6.19%(6/97) | + | Â |
| Â | Â | Â | Â | Â | 1234 | 89 | 7.2%(89/1234) | a82.4%(14/17) | Â |