Table 2 The abundance top 20 intestinal bacteria from HC, IBD, CRA and CRC patients at genus level

Bacteroides

32.177901

35.353814

22.7032745

21.266964

0.644478235

Prevotella

0.002205

0.003388

0.0021385

1.175002

0.002147559

Faecalibacterium

10.353936

0.083298

7.0975595

4.7454555

0.007793198

Escherichia

1.344987

1.613449

0.363261

0.353912

0.10882569

Megamonas

0.002096

0

0.0017395

0

0.431007947

Clostridium_XlVa

1.497084

1.742393

1.41515

1.5586645

0.93100775

Lachnospiracea_incertae_sedis

1.902851

0.612763

2.6441915

0.9238815

0.062397612

Phascolarctobacterium

0.224758

0.001979

2.0819445

1.347811

0.014243402

Gemmiger

0.48396

0.002037

1.453604

0.3797615

0.054116824

Salmonella

0.029423

0.033821

0.0295355

0.031803

0.897536439

Roseburia

0.306914

0.008492

0.3575165

0.224262

0.063471231

Veillonella

0.015532

0.163865

0.011884

0.0081275

0.048898626

Alistipes

0.105924

0.003502

0.5796995

0.4000125

0.020517829

Fusobacterium

0.00193

0.05031

0.0008025

0.1368965

8.44E-05

Parabacteroides

0.615652

0.520419

0.557781

0.582652

0.955391802

Citrobacter

0.003883

0.00313

0.002101

0.0033455

0.865916034

Oscillibacter

0.116861

0.002099

0.266087

0.36103

0.000501157

Blautia

0.696757

0.195922

0.822929

0.74725

0.002263061

Enterococcus

0

0

0

0

0.074465372

Ruminococcus

0.233091

0

0.1705325

0.2063615

0.001010465