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目的研究1997年8月~2003年5月六安市21例流行性出血热病例,探讨流行性出血热的流行规律,为流行性出血热防治提供依据。方法对流行性出血热病人个案调查表中的发病季节、年龄、性别、传播途径和职业特点等进行分析。结果本地区流行性出血热在春夏间和秋冬间均有发病,分别占发病人数的61.9%和38.1%。年龄以30~49岁所占比例最大,为85.7%。涉及的人群主要是男性青壮年农民,也有极少数为经商和机关工作人员。结论家鼠型和野鼠型出血热在本地区均有病例发生,病例以青壮年男性为主,接触传播为流行性出血热的主要传播途径。
Objective To study 21 cases of epidemic hemorrhagic fever in Lu’an city from August 1997 to May 2003, to discuss the epidemic rule of epidemic hemorrhagic fever and to provide basis for the prevention and treatment of epidemic hemorrhagic fever. Methods The incidence season, age, sex, route of transmission and occupational characteristics of patients with epidemic hemorrhagic fever were analyzed. Results Epidemic haemorrhagic fever in this area was found in both spring and summer and autumn and winter, accounting for 61.9% and 38.1% of the total. The age of 30 to 49 years the largest proportion, 85.7%. The population involved mainly male young farmers, there are a handful of business and institutional staff. Conclusion Both domestic and wild mouse hemorrhagic fever have occurred in this region. The cases are mainly young and middle-aged men, and the contact transmission is the main route of transmission of epidemic hemorrhagic fever.