We propose to administer a single (5mg/kg) dose of AmBisome ® following reperfusion of the new liver. Liver, subcutaneous fat, blood and bile samples will be analyzed for AMB levels 1-2 hours after drug administration. Blood and bile, and body fluid samples will be sequentially analyzed for 3 weeks post transplant. This will be done in 50 consecutive patients. The incidence of fungal infections and adverse effects will be monitored for three months.