The objective of this work can be summarized broadly into the following: Check for malaria accidentally induced whole blood transfusions in hospitals in Peru. Correlations between the occurrence of cases by various plasmodial species and advancing a program induced Malaria. The persistence of healthy carriers of malaria directly to the concept of "spontaneous exhaustion" functions, not constituting danger from the epidemiological point of view, but in relation to blood banks located inside or outside the malarious area. The correct treatment of cases of induced malaria recommended by the World Health Organization. Responsibility for blood banks in this kind of accident: possible risk be minimized with prophylactic measures.