Critical issue of HIV/AIDS to the effective governance in Africa formed the basis of analysis yesterday, at the Fourth Africa Development Forum (ADF IV), with participants challenging African leaders on the priorities of scaling up prevention policies and treatment of infected people. The forum tagged: "Impact of HIV/AIDS on Africa's Capacity to Governance and the Challenges of Scalling up Treatment," urged African governments "to wage a relentless fight against HIV/AIDS with similar vigour and determination which characterised the struggle against colonialism and aparthied."