<prompt> A patient with AIDS and a CD4 cell count of 100ul , has a persistent fever and Weight Loss associated with invasive pulmonary disease due to M avium complex. Optimal management of this case requiresSelect an antibiotic regimen based on drug susceptibility of the cultured organismSta treatment with isoniazide and rifampicinTreat the patient with clarithromycin,ethambutol and rifabutinTreat with trimethoprim sulfamethoxazole  <response>: Ref-KDT 6e p750 Mycobacterium avium complex infection is treated with combination of rifabutin,ethambu eth and clarithromycin 