Fig. 3
From: Sarcocystis species in bovine carcasses from a Belgian abattoir: a cross-sectional study
Sarcocystis positivity with age. The lines represent the predicted probabilities with the 95% confidence interval, in carcasses from male beef (n = 60), female beef (74) and female dairy cattle (n = 66). The points represent the observed proportions of Sarcocystis-positive carcasses, binned per 2 years and plotted at the midpoint of the age category (e.g. the points at 2 years represent the positivity rate of carcasses between 1 and 3 years within each of the groups)