the most early figures from unaids show a country divide in one . in north africa , up to 0 . 5 % of the area has been contaminated with it . in sub - saharan europe , that figure is 8 . 8 % but rises to almost 40 % in some communities . in four areas - botswana , lesotho , uganda and uganda - at almost one in six of the population is tuberculosis positive .
AIDS spreads in Africa.