流行性出血热(下称出血热)是一种严重危害人类健康的自然疫源性疾病,发病地区广泛,已知世界的几十个国家,国内23个省、市、自治区有本病发生,且每年的发病人数不断增加,发病地区逐步扩大,加之病情危重复杂,病死率较高,1980年国外平均约为5%,国内约为10%(1～20%不等),因此,已引起广泛重视。近年来通过深入研究,在病原、发病机理、诊断、治疗等方面都有较大进展。 Epidemic hemorrhagic fever (hereinafter referred to as hemorrhagic fever) is a natural foci disease that seriously endangers human health. The disease is endemic in dozens of countries in the world and is endemic in 23 provinces, municipalities and autonomous regions. In addition, the number of cases in each year is on the rise and the area of ​​onset is gradually expanding. In addition, the condition is extremely complicated and the case fatality rate is high. In 1980, the average number of cases was about 5% in overseas countries and about 10% in China (ranging from 1 to 20%). Therefore, Wide attention. In recent years through in-depth study, in the pathogen, pathogenesis, diagnosis, treatment and other aspects have made great progress.