Purpose:To study the clinical characteristics and therapy of acquired fungemia in acute leukemia patients. Methods:Retrospective analysis of the clinical characteristics and therapy of 34 acquired fungemia patients from 127 acute leukemia patients was done. Results:52 fungus strains were isolated from the blood culture of 34 acquired fungemia patients. Monilia was the main pathogen (92.4%). 24 fungemia patients also had bacteremia and the percentage was (70.6%). The overall mortality rate was 55.7% .The mortality rate of fungemia and fungemia together with bacteremia were (23.5%) and 76.4% respectively. The effective rates were 70.8% for diflucan treated group, 66.7% for the liposome treated group, and 75% for the combined treatment group respectively. Conclusions:Fungus infection has been one of the main causes of death in acute leukemia patients. So timely monitoring of the fungus infection and appropriate antifungal therapy have become the principle management to reduce the incidence rate and mortality rate of fungemia in acute leukemia patients. Diflucan and liposome are still effective antifungal drugs.