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流行性出血热(EHF)是由病毒引起的急性自然疫源性疾病,以发热、出血、蛋白尿为主要特征,典型病例还有低血压、少尿、多尿等表现。该病最初在东北黑龙江流域发现,以后逐渐向南方蔓延,目前疫区已遍布全国,并以农村扩展到城市。 人感染上EHF病毒后,可突然发热39℃以上,伴有头痛、腰痛、眼眶痛,开始似感冒;发病2～3天后病人眼结膜、颜面、颈部、胸部充血浮肿,常有抓痕样出血点,严重者有瘀斑并出现“眼红、脸红、
Epidemic hemorrhagic fever (EHF) is an acute natural foci disease caused by the virus. It is characterized by fever, hemorrhage and proteinuria. Typical cases include hypotension, oliguria and polyuria. The disease was first discovered in the northeastern Heilongjiang River basin, and then gradually spread to the south. Currently, the epidemic area has spread all over the country and has been extended to cities by rural areas. People infected with EHF virus, can suddenly fever 39 ℃ above, accompanied by headache, back pain, orbital pain, began to have a cold; onset 2 to 3 days after the conjunctiva conjunctiva, face, neck, chest congestion and edema, often scratches Bleeding point, severe ecchymosis and appear "jealous, blush,