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Table 4 Operational taxonomic units (OTUs) observed and community richness and diversity indices (97% DNA sequence similarity)

From: Effect of antimicrobial growth promoter administration on the intestinal microbiota of beef cattle

 

Community richness

Community diversity

Sample

OTUs

Chao

ACE

Shannon’s

Non-parametric Shannon’s

Simpson’s

Central jejunum ­ mucosa [179]a

55

95

145

3.41

3.70

0.0455

  

(71–155)b

(108–207)b

(3.25-3.58)b

 

(0.0349-0.0560)b

Ileum ­ mucosa [181]

59

122

240

3.30

3.65

0.0766

  

(86-211)

(184-320)

(3.10-3.51)

 

(0.0494-0.104)

Cecum ­ mucosa [349]

218

430

533

5.17

5.80

0.00492

  

(355-548)

(418-713)

(5.07-5.27)

 

(0.00335-0.00650)

Descending colon ­ mucosa [368]

251

663

651

5.38

6.09

0.00287

  

(520–883)

(521–842)

(5.29-5.46)

 

(0.00211-0.00364)

Descending colon ­ digesta [367]

248

607

644

5.36

6.06

0.00305

  

(483–795)

(517–833)

(5.27-5.44)

 

(0.00223-0.00388)

  1. aValues in square brackets indicate number of clones.
  2. bValues in parentheses indicate 95% confidence intervals.