I am having Lymph node TB and I have completed my 10 week of treatment. After 7th week my lymph node started to grow and become painful. After 9 week of treatment my Doctor took out some 20 ml of pus out of the grown lymph and sent that sample to Lab for further test. After 10 week I came to know from Lab report that the TB bacteria is still not dead and has grown. My question is, how long do..