Table 4.
Susceptibility profiles and corresponding antibiotic resistance genes of strains isolated from apple 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 |
|---|---|---|---|---|---|---|---|
| Aeromonas salmonicida S-AO16 | 24 | tet(O) | >1,024 | str(B), aac | 8.0 | ND | ND |
| Paenibacillus amylolyticus S-AO1 | 12 | ND | >1,024 | ND | 6.0 | ND | ND |
| Paenibacillus sp. S-AO2 | 8 | ND | >1,024 | ND | 0.25 | ND | ND |
| Paenibacillus amylolyticus S-AO3 | 12 | ND | >1,024 | ND | 3.0 | ND | ND |
| Paenibacillus amylolyticus S-AO4 | 16 | ND | >1,024 | ND | 8.0 | ND | ND |
| Paenibacillus amylolyticus S-AO6 | 12 | ND | >1,024 | ND | 2.0 | ND | ND |
| Paenibacillus amylolyticus S-AO8 | 12 | ND | >1,024 | ND | 6.0 | ND | ND |
| Paenibacillus amylolyticus S-AO9 | 12 | ND | >1,024 | ND | 1.5 | ND | ND |
| Paenibacillus amylolyticus S-AO10 | 12 | ND | >1,024 | aac | 6.0 | ND | ND |
| Paenibacillus amylolyticus S-AO11 | 12 | ND | >1,024 | ND | 6.0 | ND | ND |
| Paenibacillus sp. S-AO12 | 8 | ND | >1,024 | str(B) | 8.0 | ND | ND |
| Paenibacillus amylolyticus S-AO13 | 12 | ND | >1,024 | aac | 8.0 | ND | ND |
| Paenibacillus amylolyticus S-AO14 | 12 | ND | >1,024 | str(B) | 4.0 | ND | ND |
| Paenibacillus amylolyticus S-AO15 | 12 | ND | >1,024 | ND | 12.0 | ND | ND |
| Paenibacillus sp. S-AO17 | 8 | ND | >1,024 | str(B) | 2.0 | ND | ND |
| Paenibacillus amylolyticus S-AO18 | 12 | ND | >1,024 | ND | 1.5 | ND | ND |
| Paenibacillus sp. S-AO19 | 8 | ND | >1,024 | aad(A) | 4.0 | ND | ND |
| Paenibacillus xylanilyticus S-AO20 | 16 | tet(O) | >1,024 | ND | 3.0 | ND | ND |
| Paenibacillus sp. S-AO21 | 12 | ND | >1,024 | ND | 1.5 | ND | ND |
| Paenibacillus xylanilyticus S-AO22 | 16 | tet(O) | >1,024 | str(B), aac | 1.5 | ND | ND |
| Pseudomonas sp. E-AO23 | 12 | ND | 12.0 | ND | >256 | erm(V) | I, RE |
| Pseudomonas putida E-AO24 | 24 | tet(T) | 12.0 | ND | >256 | erm(C), erm(V) | I, RE |
| Pseudomonas sp. E-AO25 | 24 | tet(T) | 16.0 | ND | >256 | erm(V) | I |
| Pseudomonas sp. SE-AO26 | 24 | tet(T) | 96.0 | aad(K) | 24.0 | erm(V) | ND |
| Solibacillus silvestris S-AO7 | 8 | ND | >1,024 | str(A), aad(A) | 1.5 | ND | ND |
a
TET, tetracycline; STR, streptomycin; E, erythromycin; I, Tn916 or Tn1549 integrase; RE, Tn4451 recombinase; ND, not detected.