输血和血制品输注是一个重要的治疗方法,被广泛地用于临床。随着输血的大量应用,输血引起的感染,特别是病毒感染也越来越为人们重视,本文就输血引起的病毒感染作一简要叙述。一、巨细胞病毒(CMV)感染输血和血制品是 CMV 感染的一个重要途径,于1960年 Keel 等首先报告,当时发病率是3%,而血清阳转率为9～58%。其后进一步证明 CMV 感染与输血量有关,每输入1单位的血,原发感染率是7%,而输5个单位的血则增至21%。新生儿多次输血 Blood transfusions and transfusion of blood products are an important treatment and are widely used clinically. With the massive application of blood transfusion, the infection caused by blood transfusion, especially the virus infection, is also paid more and more attention. This article gives a brief account of the virus infection caused by blood transfusion. First, the cytomegalovirus (CMV) infection Blood transfusion and blood products is an important way CMV infection in Keel et al. First reported in 1960, when the incidence was 3%, while the seroconversion rate of 9 to 58%. Subsequent further evidence of CMV infection was associated with blood transfusions, with a primary infection rate of 7% for each unit of blood input and 21% for 5 unit transfusions. Newborn blood transfusion