Table 2.

Changes to gut microbiota composition following LT surgery.

Case	Enterotype changea	P valueb	More similar
2	E2-E2	1.72E-05	Prec
4	E2-E2	0.033748	Pre
3	E1-E2	0.011748	Postd
5	E2-E2	4.49E-05	Post
8	E1-E2	0.000132	Post
6	E2-E3	0.564903	Nonee
9	E2-E2	0.10084	None

^aEnterotype change represents the enterotype of individual samples taken before (pre, left) and after (post, right) LT.

^bBased on a unilateral Wilcoxon rank sum test of the weighted unifrac distances between the pre-LT or post-LT sample and samples from the 15 healthy controls.

^cPre indicates that the weighted unifrac distance from the pre-LT sample to the healthy control samples is shorter than that from the post-LT sample to the healthy controls samples.

^dPost indicates that the weighted unifrac distance from the post-LT sample to the healthy control samples is shorter than that from the pre-LT sample to the healthy control samples.

^eNone indicates that there is no significant difference (p > 0.05) in the weighted unifrac distances to the samples from the 15 healthy controls between the pre-LT and post-LT samples.