Table 3. Open in new tab Most common...

Rank

Genera isolated
from ruminal fluid

% of
bacterial
population

No. of
cows
detected

Genera isolated
from feces

% of
bacterial
population

No. of
cows
detected

Prevotella

18.21

2.67

Clostridium

19.74

1.35

Succinivibrio

11.81

1.50

Bacteroides

10.45

3.23

Bacteroidales

11.69

0.98

Bacteroidales

4.83

1.68

Megasphaera

4.51

1.05

Acetivibrio

4.80

1.26

Butyrivibrio

4.34

0.51

Prevotella

4.38

6.28

Ruminobacter

3.82

0.65

Ruminococcus

3.73

1.66

Bacteroides

3.78

0.20

Dethiosulfovibrio

3.55

0.99

Clostridium

3.14

1.12

Eubacterium

3.25

0.45

Oscilispira

2.97

0.77

Akkermansia

3.22

0.80

Cytophaga

2.83

1.66

Alistipes

3.12

1.14

Enterococus

2.49

0.38

Ethanologenbacterium

2.45

1.43

Roseburaia

2.34

1.29

Capnocytophagia

2.35

1.03

Eubacterium

2.08

0.78

Papillibacter

2.32

0.57

Holdemania

1.84

0.66

Dysgonomonas

2.22

0.59

Porphyromonas

1.63

0.91

Porphyromonas-like

2.17

1.17

Acidaminococcus

1.08

0.39

Porphyromonas

1.93

0.54

Selenomonas

1.06

0.35

Oscillospira

1.65

0.70

Firmicutes

0.95

0.31

Catabacter

1.46

0.52

Spirochaeta

0.88

0.34

Treponema

1.30

0.48

Ruminococcus

0.85

0.42

Victivallis

1.27

0.44

Acinetobacter

0.83

0.39

Rhizobium

1.06

0.42

Acetanaerobacterium

0.76

0.37

Hespellia

1.05

0.39

Alistipes

0.76

0.34

Turicibacter

0.88

0.29

Desulfovibrio

0.75

0.32

Sporobacter

0.88

0.37

Akkermansia

0.68

0.37

Firmicutes

0.86

0.36

Total

86.08

Total

84.92

Firmicutes

28.41

Firmicutes

38.50

Bacteroidetes

38.90

Bacteroidetes

32.51

Firmicutes:Bacteroidetes

0.73

Firmicutes:Bacteroidetes

1.18

Table 3.

Open in new tab

Most common bacterial genera from cattle (n = 6) ruminal fluid and feces when fed feedlot ration before introduction of dried distillers grains plus solubles into rations

Rank	Genera isolated from ruminal fluid	% of bacterial population	SD	No. of cows detected	Genera isolated from feces	% of bacterial population	SD	No. of cows detected
1	Prevotella	18.21	2.67	6	Clostridium	19.74	1.35	6
2	Succinivibrio	11.81	1.50	6	Bacteroides	10.45	3.23	6
3	Bacteroidales	11.69	0.98	6	Bacteroidales	4.83	1.68	6
4	Megasphaera	4.51	1.05	6	Acetivibrio	4.80	1.26	6
5	Butyrivibrio	4.34	0.51	6	Prevotella	4.38	6.28	6
6	Ruminobacter	3.82	0.65	6	Ruminococcus	3.73	1.66	6
7	Bacteroides	3.78	0.20	6	Dethiosulfovibrio	3.55	0.99	6
8	Clostridium	3.14	1.12	6	Eubacterium	3.25	0.45	6
9	Oscilispira	2.97	0.77	6	Akkermansia	3.22	0.80	5
10	Cytophaga	2.83	1.66	6	Alistipes	3.12	1.14	6
11	Enterococus	2.49	0.38	6	Ethanologenbacterium	2.45	1.43	5
12	Roseburaia	2.34	1.29	6	Capnocytophagia	2.35	1.03	5
13	Eubacterium	2.08	0.78	5	Papillibacter	2.32	0.57	6
14	Holdemania	1.84	0.66	6	Dysgonomonas	2.22	0.59	6
15	Porphyromonas	1.63	0.91	5	Porphyromonas-like	2.17	1.17	6
16	Acidaminococcus	1.08	0.39	5	Porphyromonas	1.93	0.54	5
17	Selenomonas	1.06	0.35	6	Oscillospira	1.65	0.70	6
18	Firmicutes	0.95	0.31	6	Catabacter	1.46	0.52	5
19	Spirochaeta	0.88	0.34	5	Treponema	1.30	0.48	5
20	Ruminococcus	0.85	0.42	5	Victivallis	1.27	0.44	6
21	Acinetobacter	0.83	0.39	4	Rhizobium	1.06	0.42	5
22	Acetanaerobacterium	0.76	0.37	5	Hespellia	1.05	0.39	5
23	Alistipes	0.76	0.34	6	Turicibacter	0.88	0.29	5
24	Desulfovibrio	0.75	0.32	6	Sporobacter	0.88	0.37	5
25	Akkermansia	0.68	0.37	6	Firmicutes	0.86	0.36	6
	Total	86.08			Total	84.92
	Firmicutes	28.41			Firmicutes	38.50
	Bacteroidetes	38.90			Bacteroidetes	32.51
	Firmicutes:Bacteroidetes	0.73			Firmicutes:Bacteroidetes	1.18

Rank	Genera isolated from ruminal fluid	% of bacterial population	SD	No. of cows detected	Genera isolated from feces	% of bacterial population	SD	No. of cows detected
1	Prevotella	18.21	2.67	6	Clostridium	19.74	1.35	6
2	Succinivibrio	11.81	1.50	6	Bacteroides	10.45	3.23	6
3	Bacteroidales	11.69	0.98	6	Bacteroidales	4.83	1.68	6
4	Megasphaera	4.51	1.05	6	Acetivibrio	4.80	1.26	6
5	Butyrivibrio	4.34	0.51	6	Prevotella	4.38	6.28	6
6	Ruminobacter	3.82	0.65	6	Ruminococcus	3.73	1.66	6
7	Bacteroides	3.78	0.20	6	Dethiosulfovibrio	3.55	0.99	6
8	Clostridium	3.14	1.12	6	Eubacterium	3.25	0.45	6
9	Oscilispira	2.97	0.77	6	Akkermansia	3.22	0.80	5
10	Cytophaga	2.83	1.66	6	Alistipes	3.12	1.14	6
11	Enterococus	2.49	0.38	6	Ethanologenbacterium	2.45	1.43	5
12	Roseburaia	2.34	1.29	6	Capnocytophagia	2.35	1.03	5
13	Eubacterium	2.08	0.78	5	Papillibacter	2.32	0.57	6
14	Holdemania	1.84	0.66	6	Dysgonomonas	2.22	0.59	6
15	Porphyromonas	1.63	0.91	5	Porphyromonas-like	2.17	1.17	6
16	Acidaminococcus	1.08	0.39	5	Porphyromonas	1.93	0.54	5
17	Selenomonas	1.06	0.35	6	Oscillospira	1.65	0.70	6
18	Firmicutes	0.95	0.31	6	Catabacter	1.46	0.52	5
19	Spirochaeta	0.88	0.34	5	Treponema	1.30	0.48	5
20	Ruminococcus	0.85	0.42	5	Victivallis	1.27	0.44	6
21	Acinetobacter	0.83	0.39	4	Rhizobium	1.06	0.42	5
22	Acetanaerobacterium	0.76	0.37	5	Hespellia	1.05	0.39	5
23	Alistipes	0.76	0.34	6	Turicibacter	0.88	0.29	5
24	Desulfovibrio	0.75	0.32	6	Sporobacter	0.88	0.37	5
25	Akkermansia	0.68	0.37	6	Firmicutes	0.86	0.36	6
	Total	86.08			Total	84.92
	Firmicutes	28.41			Firmicutes	38.50
	Bacteroidetes	38.90			Bacteroidetes	32.51
	Firmicutes:Bacteroidetes	0.73			Firmicutes:Bacteroidetes	1.18

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