By Preston Jones, Fort Worth Star-Telegram, Texas Jun. 8--The world of digital music downloads is, put mildly, one of blindingly rapid change.The bacterium that causes tuberculosis grows extremely slowly. As a result, TB patients need to take antibiotics for many months in order to kill all of the bacteria.By Preston Jones, Fort Worth Star-Telegram, Texas Jun. 8--The world of digital music downloads is, put mildly, one of blindingly rapid change.
