Table 3.
Code | Name | Treatment | Concentration (µg/mL) | |
---|---|---|---|---|
CIP | PMB | |||
a | Control | no antibiotic | – | – |
b | PMB–SD | add PMB–SD at time zero | – | 1 |
c | CIP–SD | add CIP–SD at time zero | 32 | – |
d | PMB–CIP–SD | add PMB–SD and CIP–SD at time zero | 32 | 1 |
e | PMB–SD–CIP–SD | add PMB–SD at the beginning then add CIP–SD added after 24 h | 32 | 1 |
Concentrations of CIP and PMB tested corresponded to pure drug formulations.