Table 5.
Susceptibility profiles and corresponding antibiotic resistance genes of strains isolated from mixed fruit orchard soila
| Strain | TET MIC (μg/ml) | TET resistance gene(s) | STR MIC (μg/ml) | STR resistance gene(s) | E MIC (μg/ml) | E resistance gene(s) | Transposon gene |
|---|---|---|---|---|---|---|---|
| Arthrobacter sp. T-MO28 | 12 | ND | 6 | ND | 0.094 | ND | I |
| Bacillus sp. S-MO29 | 12 | ND | 6 | ND | 8 | ND | ND |
| Mesorhizobium sp. S-MO27 | 24 | ND | 12 | ND | >256 | erm(C), erm(V), vga | RE, RS |
| Microbacterium xylanilyticum T-MO13 | 32 | tet(M), tet(O) | 6 | ND | 0.094 | ND | ND |
| Microbacterium xylanilyticum T-MO14 | 32 | tet(M), tet(O) | 6 | ND | 0.094 | ND | ND |
| Micrococcus sp. S-MO8 | 12 | ND | 24 | str(A), str(B), aad(K), aad(A), aac | 4 | ND | ND |
| Paenibacillus sp. S-MO1 | 12 | ND | 24 | str(B), aad(K), aac | 8 | ND | I, RE |
| Paenibacillus sp. S-MO2 | 12 | ND | 12 | aad(K), aac | 6 | ND | I |
| Paenibacillus sp. S-MO3 | 24 | ND | 24 | str(A), str(B), aac | 12 | ND | I, RE, RS |
| Paenibacillus sp. S-MO4 | 8 | ND | 24 | str(A), str(B), aad(K) | 8 | ND | I, RE |
| Paenibacillus sp. S-MO5 | 32 | ND | 12 | str(B), aad(K), aac | >256 | erm(X), vga | I, RS |
| Paenibacillus sp. S-MO6 | 8 | ND | 12 | str(B), aad(K), aad(A), aac | 8 | ND | I, RE |
| Paenibacillus sp. S-MO7 | 24 | ND | 12 | str(A), str(B), aad(K), aac | >256 | erm(C), erm(V) | I, RE, RS |
| Paenibacillus sp. S-MO9 | 32 | ND | 24 | str(A), str(B), aad(A), aac | 4 | ND | I, RE, RS |
| Paenibacillus sp. S-MO10 | 8 | ND | 24 | str(A), str(B), aac | 4 | ND | I, RE, RS |
| Pseudomonas fluorescens S-MO12 | 32 | tet(T) | 12 | aac | >256 | ND | RE, RS |
| Pseudomonas sp. ST-MO24 | 24 | tet(T) | 12 | ND | >256 | ND | RE |
| Pseudomonas fluorescens S-MO25 | 24 | ND | 12 | ND | >256 | vga | RE, RS |
| Rhodococcus erythropolis ST-MO15 | 16 | tet(O), tet(B) | 2 | ND | 4 | ND | RE |
| Rhodococcus erythropolis ST-MO16 | 16 | ND | 2 | ND | 6 | ND | ND |
| Rhodococcus erythropolis ST-MO17 | 16 | ND | 2 | ND | 4 | ND | ND |
| Rhodococcus erythropolis ST-MO19 | 12 | ND | >1,024 | ND | 6 | ND | ND |
| Rhodococcus sp. ST-MO20 | 12 | ND | 12 | aac | 6 | ND | ND |
| Rhodococcus erythropolis ST-MO22 | 16 | ND | 12 | ND | 4 | ND | ND |
| Rhodococcus erythropolis ST-MO23 | 16 | tet(O) | 6 | ND | 4 | ND | ND |
| Rhodococcus erythropolis ST-MO26 | 32 | tet(O) | 12 | ND | 0.094 | ND | ND |
| Staphylococcus sciuri S-MO11 | 32 | ND | 16 | str(B), aac | 2 | ND | ND |
a
TET, tetracycline; STR, streptomycin; E, erythromycin; I, Tn916 or Tn1549 integrase; RE, Tn4451 recombinase; RS, Tn5397 resolvase; ND, not detected.