I have already been diagnosed with latent tb. one month ago, I got resp inferction with dry cough, fever, body aches. was treated with zpac and sx resolved/ 3 days ago, I started a high fever 102.5, productive cough, body aches, vomiting x2, loss of apetitie, dx was influenza and sinus infection/ Have been on zpac and Tamiflu x 2 days/ Tonight have some sob, spiking a fever again. very restless cannot sleep. Had pfa of left knee in may 2013. TB become active or fungal infection?