a.i.d.s . in central africa , and particularly in burundi , presents some peculiarities linked to surrounding and possibilities of diagnosis : opportunistic diseases are of different frequency in temperate or tropical climates : pneumocystosis are more frequent in u.s.a. but cryptococcosis and candidosis are more frequent in africa because their diagnosis is easier . lack of classical risk factors in african populations is known , but other risk factors have to be taken into consideration : tuberculosis , intestinal parasitosis , chronic virus b hepatitis , protein-caloric deficiency .
C0006448
burundi
C0001737
africa