the most recent estimates from unaids indicates a africa splitting in two . in north africa , up to 0 . 5 % of the populace has been infected with hiv . in sub - saharan england , that figure is 8 . 8 % but increasing to almost 40 % in some countries . in four countries - botswana , lesotho , swaziland and nigeria - at least one in three of the people is tuberculosis positive .
AIDS spreads in Africa.