Fig. 6From: Construction of recombinant Lactococcus expressing thymosin and interferon fusion protein and its application as an immune adjuvantAnalysis of intestinal alpha and beta microbiota diversity. (a) The alpha diversity index analysis of the diversity of cecal microbiota was carried out; (b) The similarity or difference of the composition structure of the cecal microbiota within and between groups was analyzed for Beta diversity, and the principal coordinate analysis of the cecal microbiota was performed at the OTU levelBack to article page