From: A 38-year study on Trichinella spp. in wild boar (Sus scrofa) of Latvia shows a stable incidence with an increased parasite biomass in the last decade
Average per year (range)
%
Estimated wild boar population
32,244 (13,775-74,107)
Hunted wild boar
15,496 (3,962-38,723)
48a
Wild boar tested for Trichinella spp.
3,174 (238–10,138)
20b
Wild boar positive for Trichinella spp.
80 (6–369)
2.5c