African health ministers have declared a tuberculosis emergency to muster greater political commitment in the fight against one of the continent's top killers, the World Health Organisation (WHO) said in a statement carried by Reuters on Friday. "The World Health Organisation Regional Committee for Africa, comprising health ministers from 46 member states, has declared tuberculosis an emergency in the African region," WHO said after four days of talks in Mozambique. "The declaration is a response to an epidemic that has quadrupled the annual number of new TB cases in 18 African countries since 1990 and continues to rise across the continent, killing more than half a million people every year," it said. Tuberculosis is a leading cause of death among people who are HIV-positive, accounting for about 11 percent of AIDS deaths worldwide. It poses a major challenge in managing treatment for people with HIV, WHO experts say. --More 1310 Local Time 1010 GMT
