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Table 4 SIMPER analysis between groups showing pairwise dissimilarities and main genera contributing to dissimilarity

From: Potassium permanganate elicits a shift of the external fish microbiome and increases host susceptibility to columnaris disease

Average dissimilarity between groups

Bacteria genus

Group I average abundance

Group II average abundance

% Contribution to dissimilarity

G1 & G2 = 90.98

Stenotrophomonas

15

2132

11.63

Chryseobacterium

1147

1519

10.27

Puniceicoccaceae

1684

0

9.25

G1 & G3 = 99.75

Bacillus

0

9072

45.47

Puniceicoccaceae

1684

0

8.44

G2 & G3 = 99.61

Bacillus

0

90.72

45.54

Stenotrophomonas

2132

10

10.66

G1 & G6 = 99.18

Puniceicoccaceae

1684

0

8.49

Chryseobacterium

1147

0

5.78

Aeromonas

0

971

4.89

G2 & G6 = 99.35

Stenotrophomonas

2132

0

10.73

Chryseobacterium

1519

0

7.64

G3 & G6 = 98.39

Bacillus

9072

142

45.38

Aeromonas

0

971

4.93

G1 & G7 = 99.81

Klebsiella

0

3811

19.09

Puniceicoccaceae

1684

0

8.44

Trabulsiella

0

1387

6.95

G2 & G7 = 99.12

Klebsiella

13

3811

19.16

Stenotrophomonas

2132

4

10.74

G3 & G7 = 99.94

Bacillus

9072

0

45.39

Klebsiella

0

3811

19.06

G6 & G7 = 87.65

Klebsiella

474

3811

19.04

Trabulsiella

144

1387

7.09

G1 & G5 = 99.44

Vogesella

10

2071

10.36

Puniceicoccaceae

1684

0

8.47

G2 & G5 = 99.38

Stenotrophomonas

2132

0

10.73

Vogesella

2

2071

10.41

G3 & G5 = 88.74

Bacillus

9072

1024

45.34

Vogesella

0

2071

11.67

G6 & G5 = 90.21

Vogesella

50

2071

11.20

Aeromonas

971

0

5.38

G7 & G5 = 87.97

Klebsiella

3811

453

19.09

Vogesella

0

2071

11.77

G1 & G4 = 99.40

Puniceicoccaceae

1684

0

8.47

Chryseobacterium

1147

0

5.77

G2 & G4 = 99.86

Stenotrophomonas

2132

0

10.68

Chryseobacterium

1519

0

7.61

G3 & G4 = 93.90

Bacillus

9072

559

45.33

Aeromonas

0

1079

5.75

G6 & G4 = 26.62

Klebsiella

474

2

8.86

Bacillus

142

559

8.57

G7 & G4 = 99.68

Klebsiella

3811

2

19.11

Trabulsiella

1387

0

6.95

G5 & G4 = 95.29

Vogesella

2071

0

10.87

Aeromonas

0

1079

5.66