<prompt> Main aim for treatment of TB ?Prevention of complicationPrevention of disease transmissionComplete clinical cureComplete bacteriological cure  <response>: Ans. is d i.e., Complete bacteriological cure Chemotherapy is indicated in every case of active tuberculosis. The objective of treatment is cure-that is, the elimination of both the fast and slowly multiplying bacilli from the patients body. The effects of chemotherapy are judged not by the anatomic healing of lesions, but maily by the elimination of bacilli from the patients sputum. 