| |
Stomach |
Ileum |
| 32d |
Low |
Medium |
High |
Low |
Medium |
High |
| Total reads |
1394 (±153.1)a |
1805 (±289.4)b |
2202.5 (±490.3)b |
616.8 (±350.2) |
677.3 (±235.7) |
553.0 (±242.3) |
| Lactobacilliales |
429.3 (±70.5)b |
448.5 (±167.8)b |
257.0 (±134)a |
166.5 (±40.1)b |
183.0 (±77.0)b |
87.5 (±41.8)a |
| Bacteroidales |
350.7 (±72.9)b |
291.7 (±139.5)b |
51.8 (±13.3)a |
137.4 (±93.4) |
76.5 (±104.0) |
52.7 (±56.4) |
| Clostridiales |
13.3 (±11.0) |
10.5 (±7.3) |
21.0 (±12.1) |
13.2 (±15.1)a |
9.5 (±5.4)a |
280.5 (±107.2)b |
| Enterobacteriales |
8.3 (±7.57)ab |
4.2 (±1.5)a |
23.5 (±17.8)b |
23.1 (±12.1)ab |
15.4 (±12.9)a |
50.0 (±24.8)b |
| Selenomonadales |
220.2 (±169.8) |
269.2 (±150.4) |
292.3 (±144.5) |
89.7 (±83.3) |
177.7 (±109.3) |
63.2 (±98.6) |
| 53d |
|
|
|
|
|
|
| Total reads |
1919.9 (±321.8) |
1391.9 (±611.2) |
1413.3 (±429) |
655.6 (±297.9) |
833.3 (±178.6) |
702.6 (±304.2) |
| Lactobacilliales |
479.5 (±283.9)b |
496.7 (±292.5)b |
197.4 (±62.5)a |
178.0 (±166.9)b |
173.8 (±187.9)b |
13.3 (±6.9)a |
| Bacteroidales |
250.4 (±98.2) |
275.7 (±137.4) |
261.2 (±99.1) |
37.0 (±43.6) |
9.6 (±4.8) |
14.5 (±10.1) |
| Clostridiales |
21.4 (±11.8)a |
20.8 (±12.6)a |
68.8 (±44.4)b |
84.2 (±46.7)a |
41.7 (±8.0)a |
290.3 (±38.7)b |
| Enterobacteriales |
25.3 (±23.3)a |
34.7 (±25.0)a |
99.4 (±41.2)b |
47.0 (±28.0) |
67.2 (±26.0) |
55.8 (±20.3) |
| Selenomonadales |
89.9 (±29.4)a |
116.6 (±26.2)a |
226.6 (±34.8)b |
50.8 (±50.2) |
24.0 (±12.4) |
95.5 (±58.3) |
|
| a,b = significantly different within rows and intestinal segment (Mann-Whitney-U test; P ≤ 0.05) |
| Table 1: Chao1 diversity index of the dominant bacterial order in the small intestine of piglets fed diets with different dietary ZnO concentrations. |
