Table 1 Prevalence (% positive) of Trichinella spp. in 338 wolverine (Gulo gulo) in Yukon, Canada
| Â | Number of positive wolverine | Total animals examined | Prevalence | 95% confidence interval |
|---|---|---|---|---|
Age | ||||
 Juvenile | 81 | 125 | 64.8 | 56.1–72.6 |
 Yearling | 79 | 96 | 82.3 | 73.5–88.6 |
 Adult | 99 | 114 | 86.8 | 79.4–91.9 |
Sex | ||||
 Female | 82 | 112 | 73.2 | 64.3–80.6 |
 Male | 180 | 226 | 79.6 | 73.9–84.4 |
Harvest location | ||||
 Northwest | 117 | 169 | 69.2 | 61.9–75.7 |
 Southeast | 137 | 157 | 87.3 | 81.1–91.6 |
Harvest year | ||||
 2013–2014 | 69 | 86 | 80.0 | 70.6–87.3 |
 2014–2015 | 66 | 91 | 72.5 | 62.6–80.6 |
 2015–2016 | 60 | 77 | 77.9 | 67.5–85.7 |
 2016–2017 | 67 | 84 | 79.8 | 70.0–87.0 |
Weight of tongue processed | ||||
 Less than 5 g | 24 | 36 | 66.7 | 50.3–80.0 |
 5–9.9 g | 22 | 28 | 78.6 | 60.5–89.8 |
 10 g | 216 | 274 | 78.8 | 73.6–83.3 |