Table 4.
Differentially abundant OTUs in the nasopharyngeal microbiota of feedlot cattle between day 0 and 2 (n = 13)a.
| OTU ID | Mean | log2 (fold change) | FDRc | Phylum | Family | Genus |
|---|---|---|---|---|---|---|
| OTU66 | 52.2 | −8.8b | 1.33E-22 | Actinobacteria | Bifidobacteriaceae | Bifidobacterium |
| OTU1107 | 29.4 | −7.9 | 4.79E-10 | Firmicutes | Aerococcaceae | Facklamia |
| OTU67 | 23.2 | −7.6 | 0.00014576 | Actinobacteria | Bifidobacteriaceae | Bifidobacterium |
| OTU1553 | 22.5 | −7.5 | 0.000198397 | Firmicutes | Lachnospiraceae | Lachnospiraceae NK3A20 group |
| OTU1280 | 10.6 | −6.4 | 0.000751528 | Firmicutes | Clostridiaceae | Clostridium sensu stricto |
| OTU246 | 10.2 | −6.4 | 0.002568228 | Actinobacteria | Atopobiaceae | Olsenella |
| OTU1176 | 24.0 | −6.2 | 5.08E-07 | Firmicutes | Streptococcaceae | Streptococcus |
| OTU1398 | 8.5 | −6.1 | 0.020739752 | Firmicutes | Family_XIII | Family XIII AD3011 group |
| OTU1069 | 8.4 | −6.1 | 0.020739752 | Firmicutes | Planococcaceae | Sporosarcina |
| OTU2938 | 7.3 | −5.9 | 0.002568228 | Spirochaetes | Spirochaetaceae | Treponema |
| OTU1434 | 6.5 | −5.7 | 0.02991382 | Firmicutes | Family_XIII | NA |
| OTU1126 | 5.4 | −5.5 | 0.035196373 | Firmicutes | Carnobacteriaceae | lloiococcus |
| OTU2715 | 4.2 | −5.1 | 0.032009852 | Proteobacteria | Succinivibrionaceae | Succinivibrio |
| OTU1840 | 18.8 | −4.8 | 0.000909354 | Firmicutes | Peptostreptococcaceae | Clostridioides |
| OTU2868 | 121.4 | −4.7 | 5.08E-07 | Proteobacteria | Moraxellaceae | Psychrobacter |
| OTU1129 | 26.6 | −4.6 | 0.000372247 | Firmicutes | Carnobacteriaceae | Atopostipes |
| OTU2385 | 11.7 | −4.5 | 0.028989764 | Firmicutes | Ruminococcaceae | Ruminococcus |
| OTU2029 | 5.7 | −4.5 | 0.029881416 | Firmicutes | Ruminococcaceae | Ruminococcaceae NK4A214 group |
| OTU2869 | 35.3 | −3.9 | 0.01341607 | Proteobacteria | Moraxellaceae | Psychrobacter |
| OTU1842 | 21.7 | −3.1 | 0.02991382 | Firmicutes | Peptostreptococcaceae | Paeniclostridium |
| OTU1139 | 58.1 | −3.0 | 0.006904558 | Firmicutes | Carnobacteriaceae | Jeotgalibaca |
| OTU1016 | 217.3 | 1.5 | 0.0154763 | Firmicutes | Bacillaceae | NA |
| OTU2673 | 138.3 | 1.8 | 0.009752217 | Proteobacteria | Sphingomonadaceae | Sphingomonas |
| OTU2911 | 147.4 | 1.9 | 0.002568228 | Proteobacteria | Rhodanobacteraceae | NA |
| OTU2839 | 611.9 | 4.0 | 0.009752217 | Proteobacteria | Pasteurellaceae | Pasteurella |
a
Mean abundance values are the mean abundance for each OTU among all day 0 and 2 NP samples.
b
Negative fold change values indicate OTUs that were enriched in the day 2 NP samples whereas positive fold values show OTUs that were reduced in day 2 NP samples.
c
FDR, false discovery rate.