Table 5 Positive rates of echinococcosis among livestock by clinical examination in Tibet Autonomous Region, 2016
From: Epidemiological survey of echinococcosis in Tibet Autonomous Region of China
Tooth age by year | Yaks | Sheep | Pigs | ||||||
|---|---|---|---|---|---|---|---|---|---|
Surveyed population | No. positive | Positive rate/% (95% CI) | Surveyed population | No. positive | Positive rate/% (95% CI) | Surveyed population | No. positive | Positive rate/% (95% CI) | |
0–2 | 118 | 4 | 3.39 (0.12–6.66) | 50 | 6 | 12.00 (2.99–21.01) | 34 | 0 | 0.00(−) |
3–5 | 222 | 4 | 1.80 (0.05–3.55) | 562 | 62 | 11.03 (8.44–13.62) | 64 | 1 | 0.16 (0.00–1.14) |
6–8 | 417 | 41 | 9.83 (6.97–12.69) | 340 | 76 | 22.35 (17.92–26.78) | 3 | 0 | 0.00(−) |
9–11 | 186 | 25 | 13.44 (8.54–18.34) | 55 | 13 | 23.63 (12.40–34.86) | 0 | 0 | 0.00(−) |
12–20 | 52 | 17 | 32.69 (19.94–45.44) | 0 | 0 | 0.00(−) | 0 | 0 | 0.00(−) |
Total | 995 | 91 | 9.15 (7.36–10.94) | 1007 | 157 | 15.59 (13.35–17.83) | 101 | 1 | 0.99 (0.00–2.92) |