TABLE 1.
Susceptibility test and antibiotic | MIC (μg/ml) for: |
|
---|---|---|
Paratyphi A isolate | Typhi isolate | |
Broth microdilution | ||
Ampicillin | 2 | >32 |
Ceftriaxone | <0.5 | <0.5 |
Ciprofloxacin | 0.5 | <0.25 |
Levofloxacin | <2 | <2 |
Trimethoprim-sulfamethoxazole | <1/20 | >4/80 |
Chloramphenicol | >32 | >32 |
Azithromycin | 16 | 16 |
Etest, azithromycin | ||
In inner zone of inhibition | 4 | 4 |
In outer zone of inhibition | 1 | 1 |
80% inhibition | 2 | 2 |