Table 3 Comparison of the relative abundance of OTUs in the gut microbiota of D and ND piglets.

From: Identification of the core bacteria in rectums of diarrheic and non-diarrheic piglets

Taxonomic name1

Average%

P value

Tendency in diarrheic piglets compared with non-diarrheic samples

D piglets

ND piglets

Family

Clostridiales vadinBB60 group

0.514%

2.220%

0.003

Erysipelotrichaceae

0.780%

1.802%

0.018

Genus

Allisonella

0.994%

1.465%

0.033

Lactobacillus

1.674%

0.393%

0.013

Bacteroides

0.841%

1.705%

0.000

Ruminococcaceae NK4A214 group

0.776%

1.807%

0.009

Ruminococcaceae UCG-002

0.532%

2.193%

0.000

Ruminiclostridium 9

0.823%

1.726%

0.000

Anaerotruncus

0.637%

2.026%

0.000

Eubacterium coprostanoligenes group

0.659%

1.993%

0.007

Family XIII AD3011 group

0.750%

1.849%

0.000

Prevotella2

0.789%

1.787%

0.005

Prevotella9

0.849%

1.692%

0.015

Species

Lactobacillus salivarius

1.478%

0.708%

0.002

Lactobacillus vaginalis

1.702%

0.349%

0.001

Lactobacillus gasseri

0.445%

2.330%

0.020

Lactobacillus amylovorus

1.588%

0.529%

0.003

Pasteurella aerogenes

1.667%

0.404%

0.013

Enterococcus cecorum

1.685%

0.381%

0.010

Enterococcus durans

1.699%

0.353%

0.019

Escherichia coli

1.670%

0.399%

0.000

  1. 1OTUs for which the overall number in each sample was greater than 1000 and the number in half of the samples was greater than 100 were used to compare differences in abundances between D and ND piglets.