Fig. 2From: Antibiotic resistance gene sharing networks and the effect of dietary nutritional content on the canine and feline gut resistomeThe Shannon diversity index before and after intervention with HPLC (a) and LPHC (b) diets in the canine data, and between different MPMC and HPLC diet groups in the feline data (c). Non-parametric statistical methods were used. For the canine data, the Wilcoxon signed-rank test was used since samples collected from the same animals comprised different diet groups. For the feline data, the Wilcoxon rank-sum test was usedBack to article page