|
Location
|
No. of yaks
|
No. positive (%)
|
Age
|
|---|
|
<1 year
|
>1 year
|
|---|
|
No. positive/No. of yaks
|
Assemblage (n)
|
No. positive/No. of yaks
|
Assemblage (n)
|
|---|
|
Tianzhu
|
117
|
4 (3.4, 1.7–5.1 CIa)
|
3/40
|
E (3)
|
1/77
|
E (1)
|
|
Dangxiong
|
44
|
0
|
0/44
| | | |
|
Hongyuan
|
84
|
1 (1.2, 0–2.9 CI)
|
1/36
|
E (1)
|
0/48
| |
|
Henan
|
34
|
2 (5.9, 1.1–10.7 CI)
|
2/21
|
E (2)
|
0/13
| |
|
Dari
|
62
|
3 (4.8, 1.7–7.7 CI)
|
3/30
|
E (3)
|
0/32
| |
|
Haihu
|
66
|
3 (4.5, 1.7–7.3 CI)
|
3/34
|
E (3)
|
0/32
| |
|
Maduo
|
39
|
1 (2.6, 0–6.2 CI)
|
0/20
| |
1/19
|
E (1)
|
|
Qilian
|
47
|
1 (2.1, 0–5.1 CI)
|
1/25
|
E (1)
|
0/22
| |
|
Chengduo
|
52
|
1 (1.9, 0–4.6 CI)
|
1/24
|
E (1)
|
0/28
| |
|
Total
|
545
|
16 (2.9, 2.4–3.4 CI)
|
14/274 (5.1)b
|
E (14)
|
2/271 (0.7)c
|
E (2)
|
-
a CI: 95 % confidence intervals
-
b and c have significant difference
