Azole antifungals as novel chemotherapeutic agents against murine tuberculosis

摘要

The present study was designed to evaluate the in vivo antimycobacterial potential of econazole alone and in combination with antitubercular drugs against tuberculosis in mice. Econazole was found to reduce bacterial burden by 90% in the lungs and spleen of mice infected with 1 x 10(7) cells of Mycobacterium tuberculosis and was found to be equipotent to rifampicin. Further, our results indicate that econazole can replace rifampicin/isoniazid as well as both rifampicin and isoniazid in chemotherapy of murine tuberculosis. Econazole alone or in combination with antitubercular drugs did not produce any hepatotoxicity in normal or M. tuberculosis-infected mice.