Figure 1From: A serological and bacteriological survey of brucellosis in wild boar (Sus scrofa) in BelgiumApparent seroprevalences (iELISA) towards Brucella spp. per year of sampling. The bar graphic shows the seroprevalences as measured on the left y-axis. The seroprevalence from the study carried out in 1994 is included [2]. The polygon line represents the number of hunted wild boar per year as measured on the right y-axis.Back to article page