OUAGADOUGOU Wednesday, November 19, 2008 (IRIN) - High food prices and cuts in food aid to HIV-positive people are forcing relief organisations in Burkina Faso to take another look at local foods to keep people healthy. "We are all working with sustainability in mind, and we cannot always continue to rely on external support," said Dr Joseph Aimé Bidiga, who runs the health division at the national AIDS control council, CNLS. "We must take action to allow us to do as much as possible with our...