[About two cases of highly probable transfusion induced malaria]

ABSTRACT

Indigeneous malaria has not been seen in Tunisia since 1979. However blood transfusion has remained a cause of malaria transmission in our country. The last Tunisian transfusion induced malaria was diagnosed in 1985 We report two cases of malaria in two transfused patients documented in our laboratory in November 2003. The first case [patient 1] consisted of a Plasmodium falciparum malaria in a bone marrow transplanted patient; the second case [patient 2] was a Plasmodium malaria malaria, following blood transfusion for stomach surgery. Favourable outcome was obtained under intravenous quinine in patient 1, and oral chloroquine in patient 2. In both cases the relation between transfusion and malaria was not obvious. However, anamnesis showed a donor at risk [African origin] in patient 1, whereas the donor could not be identified at all in patient 2. We concluded that systematic screening of donors at risk would be the best way to prevent transfusion induced malaria in Tunisia