NAIROBI, 17 October 2012 (PlusNews) - The UN Millennium Development Goal (MDG) target of halting and reversing the tuberculosis (TB) epidemic by 2015 has been achieved, and the world is on track to meet the target of reducing global TB prevalence by 50 percent by 2015. But the progress has been irregular, with Africa and Europe lagging behind the rest of the world, according to the new Global Tuberculosis report by the UN World Health Organization (WHO). full report