Fig. 3From: Assessment of three DNA extraction kits for the absolute quantification of strongyle nematode eggs in faecal samplesDNA yield (ITS2 amplicon copies/μL) from an initial faecal sample slurry, fresh or frozen, for three different dilutions (1; 1:1; 1:9) using: a NucleoSpin DNA Stool (n = 30), b E.Z.N.A. Stool DNA Kit (n = 30), and c QIAmp Fast DNA Stool Mini Kit (n = 30). Median values are indicated by the solid line within each box, with the box extending to the upper and lower quartile values. Outlier data points are indicated by grey dots. *P < 0.05, **P < 0.01, ***P < 0.001Back to article page