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Table 2 Gut Microbiome Results of the PD Phenotypes and the Control Group

From: Study of the gut microbiome in Egyptian patients with Parkinson’s Disease

Median Relative Abundance

Control

(n = 35)

Phenotype

p

Tremors (n = 21)

PIGD (n = 6)

Mixed (n = 3)

Bacteroides

8.18E-02

1.60E-01

1.72E-01

6.95E-01

0.035 *

p control

 

0.110

0.328

0.008 *

Sig. bet.

p1 = 0.985, p2 = 0.061, p3 = 0.100

Prevotella

6.95E-02

7.85E-02

8.65E-04

1.27E-02

0.270

Ruminococcus

4.82E-02

1.95E-02

4.25E-02

6.47E-02

 

Firmicutes

5.00E-01

2.77E-01

3.23E-01

5.32E-01

0.007 *

p control

 

0.005 *

0.295

1.000

Sig. bet.

p1 = 0.982, p2 = 0.443, p3 = 0.712

Bacteroidetes

3.77E-01

4.44E-01

4.13E-01

3.82E-01

0.902

Lactobacilli

9.28E-04

8.47E-03

9.55E-04

4.36E-04

0.100

Bifidobacteria

2.06E-02

2.08E-03

2.36E-04

1.20E-02

0.003 *

p control

 

0.004 *

0.004 *

0.955

Sig. bet.

p1 = 0.301, p2 = 0.181, p3 = 0.065

P/B Ratio

0.65

0.16

0.0

0.02

0.087

F/B ratio

1.32

0.58

0.84

1.39

0.010 *

p control

 

0.002 *

0.120

0.917

Sig. bet.

p1 = 0.685, p2 = 0.129, p3 = 0.289

  1. p: p-value for the association between Control group and different phenotypes.
  2. p1: p-value for association between Tremors and PIGD.
  3. p2: p-value for association between Tremors and Mixed.
  4. p3: p-value for the association between PIGD and Mixed.
  5. *: Statistically significant at p ≤ 0.05.