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一、一般概况至目前止,世界上由病毒引起的以发热和出血为主要临床特征的一组自然疫源性疾病。按其病原学分已达13种,分属四个科(我国有三种分属二个科),以及地理分布.列入表1。按其传播途径分则有四种(我国的三种出血热分属三种途径):即(1)经蚊传播的有黄热病,登革热(我国有),基孔肯亚出血热,李夫特山谷热。(2)经蚊传播的有克里米亚出血热(包括我国的新
First, the general situation So far, the world caused by a virus with fever and bleeding as the main clinical features of a group of natural foci of disease. According to their etiology score has reached 13 species, belonging to four families (three in our country belong to two families), and geographical distribution. According to its route of transmission there are four (three types of hemorrhagic fever in our country belong to three ways): (1) mosquito-transmitted yellow fever, dengue fever (in our country), Chikungunya hemorrhagic fever, Lee Hottentot Valley. (2) The mosquito-borne Crimean hemorrhagic fever (including our new