Incertae Sedis 1.07 0.53

check details 0.11 4 3 4 Comamonadaceae 0.66 0.17 0.09 3 4 2 Coriobacteriaceae 0.12 0.00 0.47 2 0 1 Corynebacteriaceae 7.02 13.33 1.30 4 5 5 Deinococcaceae 0.00 0.02 0.02 0 1 2 Dermabacteraceae 1.44 0.22 0.16 4 3 3 Desulfobulbaceae Selleckchem VX-689 0.02 0.02 0.00 1 1 0 Desulfomicrobiaceae 0.03 0.01 0.21 1 1 2 Dietziaceae 0.10 0.71 0.00 4 4

0 Enterobacteriaceae 4.65 3.64 52.66 5 5 5 Enterococcaceae 0.03 0.43 0.02 3 5 2 Erysipelotrichaceae 0.03 0.00 0.22 3 0 2 Eubacteriaceae 0.22 0.10 0.11 4 3 1 Flavobacteriaceae 0.28 7.55 0.15 4 4 5 Flexibacteraceae 0.01 0.23 0.04 1 1 1 Fusobacteriaceae 5.39 0.48 6.30 3 4 3 Geobacteraceae 0.18 0.02 0.01 3 1 1 Helicobacteraceae 0.57 0.04 0.00 3 1 0 Lachnospiraceae 0.11 0.04 0.03 3 3 2 Microbacteriaceae 0.29 0.11 0.05 3 3 2 Micrococcaceae 0.18 0.03 0.01 3 3 1 Moraxellaceae 33.66 23.23 18.42 4 5 5 Mycoplasmataceae 0.03 0.00 0.22 1 0 2 NVP-AUY922 mw Neisseriaceae 0.34 0.52 0.10 4 4 2 Nocardiaceae 0.00 0.11 0.07 0 3 2 Nocardioidaceae 0.04 0.00 0.02 3 0 1 Pasteurellaceae 0.72 17.95 0.74 4 5 5 Peptococcaceae 0.48 0.00 0.03 3 0 3 Peptostreptococcaceae 0.39 0.05 0.04 4 1 2 Porphyromonadaceae 1.57 0.01 1.12 4 1 4 Prevotellaceae 2.09 0.04 0.00 3 2 0 Propionibacteriaceae 0.15 0.80 0.06 4 5 2 Pseudonocardiaceae 0.00 0.11 0.00 0 3 0 Rhizobiaceae 0.00 0.17 0.01 0

3 1 Rhodobacteraceae 0.05 0.25 0.07 2 2 1 Ruminococcaceae 0.72 0.00 0.39 3 1 3 Sphingomonadaceae 3.38 0.00 0.07 3 0 2 Spirochaetaceae 14.15 0.02 0.37 5 2 3 Staphylococcaceae 0.14 0.06 0.14 2 3 4 Streptococcaceae 1.85 1.25 0.76 5 4 5 Streptomycetaceae 0.22 0.00 0.00 3 0 0 Succinivibrionaceae 0.16 0.00 0.29 1 0 3 Thermomicrobiaceae 0.02 0.01 0.01 2 1 1 Veillonellaceae 0.72 PAK6 0.47 0.72 4 4 3 Xanthomonadaceae 0.66 1.32 0.06 4 4 3 other 4.02 4.27 2.42 n/a n/a n/a The table shows the percentages of total sequences and the number of dogs that harbored those taxa at the 3 treatment periods. (day 0 = baseline; day 14 = after 14 days of tylosin administration; day 28 = 2 weeks after cessation of tylosin therapy). γ-Proteobacteria were the most predominant group and were identified in all 5 dogs at all time points. Sequences of Escherichia coli-like organisms increased significantly by day 28 (p = 0.04) (Figure 3).