TABLE 3.
Detection of various antimicrobial resistance types by the disk diffusion and multiplex PCR methods and of the virulence plasmid by the PCR
| Type of resistancea | No. of isolates detected by:
|
No. of isolates with the virulence plasmid | |
|---|---|---|---|
| Disk diffusion | Multiplex PCR | ||
| ACSSuT | 51 | 51 | 48 |
| ACSSu | 1 | 2 | 0 |
| CSSuT | 0 | 3 | 0 |
| SSuT | 2 | 0 | 0 |
| ASSu | 1 | 3 | 0 |
| CST | 1 | 0 | 0 |
| SSu | 29 | 26 | 1 |
| Su | 2 | 6 | 0 |
| C | 1 | 1 | 0 |
| S | 1 | 1 | 0 |
| T | 1 | 1 | 0 |
| All susceptible | 14 | 10 | 5 |
a
A, ampicillin; C, chloramphenicol; S, streptomycin; Su, sulfonamide; T, tetracycline.