Large pericardial effusions are now a well-known complication of the a
cquired immunodeficiency syndrome, mainly caused by mycobacterial dise
ase. However, other etiologies can be found. We report a case of toxop
lasma pericarditis without other parasitic localizations. Pericarditis
is a very uncommon clinical feature during toxoplasmosis. Its diagnos
is is often difficult to establish, particularly in immunocompromised
patients. Nevertheless, its possible evolution to construction or tamp
onade requires its consideration. New methods of rapid tissue cultures
may be helpful and allow early specific treatment.