Fig. 1.
Map of Poland with marked sites of collection of material from European bison
Table 1.
Effect of sex and site on Fasciola hepatica seropositivity in European bison. The age variable was excluded in the model selection procedure
Fig. 2.
Mean (±standard error) seropositivity of Fasciola hepatica in European bison with regard to sex of animals (A), site location (B) and presence of liver fluke (C). The graph presents marginal means from the generalised linear model in A and B, and average values in C