Table 2 Relationships between MIC of antibiotics, and the presence of resistance genes blaZ, ermA, ermB, ermC and msrA
Strains | State | MIC (μg/ml of antibiotic) | Presence of genesa | ||||||
|---|---|---|---|---|---|---|---|---|---|
TET | OXA | ERY | |||||||
B'240 | Caries-active | 0.50 | 0.50 | 512 | blaZ+ | ermA+ | ermB+ | ermC+ | msrA− |
B226 | Caries-active | 0.50 | 0.50 | 32 | blaZ+ | ermA− | ermB+ | ermC− | msrA− |
B40 | Caries-active | 4 | 0.50 | 8 | blaZ+ | ermA− | ermB− | ermC+ | msrA− |
B290 | Caries-active | 256 | 512 | 512 | blaZ+ | ermA− | ermB− | ermC− | msrA+ |
B374 | Caries-active | 128 | 32 | 512 | blaZ+ | ermA− | ermB− | ermC− | msrA+ |
B285 | Caries-active | 4 | 512 | 512 | blaZ+ | ermA+ | ermB+ | ermC− | msrA− |
B295 | Caries-active | 128 | 0.50 | 512 | blaZ+ | ermA+ | ermB+ | ermC− | msrA− |
B230 | Caries-active | 0.50 | 0.50 | 0.50 | blaZ+ | ermA− | ermB− | ermC− | msrA− |
B621 | Caries-active | 0.50 | 512 | 512 | blaZ+ | ermA+ | ermB− | ermC− | msrA− |
B136 | Caries-active | 64 | 32 | 4 | blaZ+ | ermA− | ermB− | ermC− | msrA− |
B364 | Caries-active | 4 | 0.50 | 512 | blaZ+ | ermA+ | ermB− | ermC+ | msrA− |
B73 | Caries-active | 64 | 512 | 512 | blaZ+ | ermA+ | ermB− | ermC− | msrA− |
B456 | Caries-active | 64 | 0.50 | 512 | blaZ+ | ermA+ | ermB+ | ermC− | msrA− |
B712 | Caries-active | 0.50 | 0.50 | 0.50 | blaZ+ | ermA− | ermB− | ermC− | msrA− |
B398 | Caries-active | 16 | 0.50 | 64 | blaZ+ | ermA+ | ermB+ | ermC− | msrA− |
B401 | Caries-active | 0.50 | 512 | 0.50 | blaZ+ | ermA− | ermB− | ermC− | msrA− |
B244 | Caries-active | 32 | 512 | 512 | blaZ+ | ermA+ | ermB+ | ermC− | msrA− |
B147 | Caries-active | 0.50 | 0.50 | 0.50 | blaZ+ | ermA− | ermB− | ermC− | msrA− |
B193 | Caries-active | 8 | 256 | 64 | blaZ+ | ermA− | ermB− | ermC+ | msrA− |
B302 | Caries-free | 256 | 512 | 512 | blaZ+ | ermA+ | ermB+ | ermC− | msrA− |
B289 | Caries-free | 4 | 8 | 512 | blaZ+ | ermA− | ermB− | ermC+ | msrA− |
B291 | Caries-active | 128 | 512 | 512 | blaZ+ | ermA+ | ermB− | ermC− | msrA+ |