All M. simiae complex species proved susceptible to clarithromycin and , to a lesser extent , rifabutin , clofazimine , streptomycin and moxifloxacin .
Drug susceptibility testing and pharmacokinetics question current treatment regimens in Mycobacterium simiae complex disease. The Mycobacterium simiae complex bacteria can cause opportunistic infections in humans. In the case of definite disease, there are no evidence-based treatment regimens and outcomes are very disappointing. To increase the evidence base underpinning treatment regimens for M. simiae complex disease, drug susceptibility patterns and rifampicin/ethambutol synergy were assessed retrospectively in 69 clinical M. simiae complex isolates from 60 patients (22 patients with M. simiae, 24 with Mycobacterium lentiflavum, 8 with Mycobacterium triplex, 5 with Mycobacterium parascrofulaceum and 1 with Mycobacterium stomatepiae) submitted to the mycobacteriology laboratory at National Jewish Health (Denver, CO). Quantitative drug susceptibility testing (DST) was performed using the radiometric BacTec 460 macrodilution method. Results were related to pharmacokinetic (PK) measurements, where available. All M. simiae complex species proved susceptible to clarithromycin and , to a lesser extent , rifabutin , clofazimine , streptomycin and moxifloxacin . Synergy or additive action between rifampicin and ethambutol was observed for all species except M. simiae. Mycobacterium simiae is poorly susceptible in vitro to rifampicin and ethambutol alone as well as in combination; PK measurements support the limited efficacy of these drugs against M. simiae. The triple-drug regimen of a rifamycin, ethambutol and a macrolide may be advised to treat disease caused by M. lentiflavum, M. triplex, M. parascrofulaceum and M. stomatepiae; for M. simiae, this regimen appears less active. These findings may partly explain the limited treatment results in M. simiae disease. A treatment regimen including a macrolide, moxifloxacin and one or two additional drugs based on DST results may be advisable; clofazimine and amikacin or streptomycin are potential candidates.
### Instruction:
            Given the context about compound efficacy for the given treatment mentioned within the input, mentioned the compounds 
            that can co-occur for the mentioned treatment

            ### Input:
            Drug susceptibility testing and pharmacokinetics question current treatment regimens in Mycobacterium simiae complex disease. The Mycobacterium simiae complex bacteria can cause opportunistic infections in humans. In the case of definite disease, there are no evidence-based treatment regimens and outcomes are very disappointing. To increase the evidence base underpinning treatment regimens for M. simiae complex disease, drug susceptibility patterns and rifampicin/ethambutol synergy were assessed retrospectively in 69 clinical M. simiae complex isolates from 60 patients (22 patients with M. simiae, 24 with Mycobacterium lentiflavum, 8 with Mycobacterium triplex, 5 with Mycobacterium parascrofulaceum and 1 with Mycobacterium stomatepiae) submitted to the mycobacteriology laboratory at National Jewish Health (Denver, CO). Quantitative drug susceptibility testing (DST) was performed using the radiometric BacTec 460 macrodilution method. Results were related to pharmacokinetic (PK) measurements, where available. All M. simiae complex species proved susceptible to clarithromycin and , to a lesser extent , rifabutin , clofazimine , streptomycin and moxifloxacin . Synergy or additive action between rifampicin and ethambutol was observed for all species except M. simiae. Mycobacterium simiae is poorly susceptible in vitro to rifampicin and ethambutol alone as well as in combination; PK measurements support the limited efficacy of these drugs against M. simiae. The triple-drug regimen of a rifamycin, ethambutol and a macrolide may be advised to treat disease caused by M. lentiflavum, M. triplex, M. parascrofulaceum and M. stomatepiae; for M. simiae, this regimen appears less active. These findings may partly explain the limited treatment results in M. simiae disease. A treatment regimen including a macrolide, moxifloxacin and one or two additional drugs based on DST results may be advisable; clofazimine and amikacin or streptomycin are potential candidates.

            ### Response:
            clarithromycin, rifabutin, clofazimine, streptomycin, moxifloxacin
            