Table 1 The median and interquartile range (IQR) of the operational taxonomic units (OTUs) were observed in the environment, and bronchus, ileum, colon, and feces of pigs at entry and raised on simple-slatted and complex straw-based floors for 20 weeks.
Entry | Simple | Complex | |
|---|---|---|---|
Environment | 7537.9 (7208.9–10430.5)a | 6672.0 (6053.6–7948.9)aa | 9450.8 (6358.9–12055.6)ab |
Bronchus | 97.0 (48.7–286.0) | 260.9 (81.0–770.4) | 226.8 (124.5–469.9) |
Ileum | 147.9 (88.9–215.9) | 152.9 (115.8–330.4) | 137.5 (100.4–243.5) |
Colon | 702.8 (454.0–927.6)a | 1566.8 (1364.3–1831.7)b | 1650.7 (1280.6–1966.5)b |
Fecal | 565.3 (481.3–991.4)a | 1285.7 (1135.0–1591.8)b | 1280.2 (600.0–1547.6)b |