3.3. Probiotics Remodel the Disturbed Intestinal Bacterial Diversity
SEPARATION
Alpha diversity analysis results showed that the Chao 1 index of the Placebo group was obviously lower than that of the CRC group (The results of PCoA analysis, based on the Jaccard distance, revealed that there was a mild separation among the three groups, although samples from all groups mostly overlapped with one another, indicating the distance of samples was consistent with the grouping (