Table 2.

The abundance of dominant bacterial phyla in the four groups

Phylum	HC	HAU-GS	HAU-CC	HAU-UC
Firmicutes	0.5872 ± 0.1053	0.4973 ± 0.1931	0.4882 ± 0.1144	0.3308 ± 0.1551
Proteobacteria	0.1842 ± 0.0884	0.2754 ± 0.1426	0.2425 ± 0.1283	0.4605 ± 0.1416
Bacteroidota	0.0873 ± 0.0709	0.0972 ± 0.0612	0.1080 ± 0.0724	0.0948 ± 0.0359
Actinobacteriota	0.0833 ± 0.0702	0.0376 ± 0.0348	0.0859 ± 0.0901	0.048 ± 0.036
Fusobacteriota	0.0447 ± 0.0214	0.0771 ± 0.0933	0.0563 ± 0.0338	0.0415 ± 0.0326